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| Class 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES |
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![[List of Pre Grant Publications for class 428 subclass 1.1]](../as.gif) | ![[List of Patents for class 428 subclass 1.1]](../ps.gif) | 1.1 | LIQUID CRYSTAL OPTICAL DISPLAY HAVING LAYER OF SPECIFIED COMPOSITION |
| | 1.2 |  Alignment layer of specified composition |
| | 1.21 |  Alignment layer is inorganic |
| | 1.23 | Silicon compound (i.e., organosilicon) |
| | 1.25 | Polyamide |
| | 1.26 | Polyimide |
| | 1.3 | With viewing layer of specified composition |
| | 1.31 | Polarizer or dye containing viewing layer |
| | 1.32 | Silicon compound (e.g., glass, organosilicon, etc.) |
| | 1.33 | Ester (e.g., polycarbonate, polyacrylate, etc.) |
| | 1.4 | With charge transferring layer of specified composition |
| | 1.5 | With bonding or intermediate layer of specified composition (e.g., sealant, space, etc.) |
| | 1.51 | Inorganic layer |
| | 1.52 | Silicon compound (i.e., organosilicon) |
| | 1.53 | Epoxy |
| | 1.54 | Ester |
| | 1.55 | Unsaturated aliphatic polymer (e.g., vinyl, etc.) |
| | 1.6 | With substrate layer of specified composition |
| | 3 | RELIGIOUS ARTIFACT (E.G., CRUCIFORM, ETC.) |
| | 4 | BOW, POMPOM OR ROSETTE |
| | 6 | PLUME |
| | 7 | SPECIAL OCCASION ORNAMENT |
| | 12 | COLLAPSIBLE ARTICLE (E.G., JOINTED, ELASTIC, ETC.) |
| | 13 | DISPLAY IN FRAME OR TRANSPARENT CASING; OR DIORAMA INCLUDING OR IMITATIVE OF A REAL OBJECT |
| | 15 | THREE DIMENSION IMITATION OR "TREATED" NATURAL PRODUCT |
| | 16 | Fauna |
| | 17 | Flora |
| | 28 | FINIAL OR PENDANT TYPE ARTICLE |
| | 29 | ARTICLE HAVING LATENT IMAGE OR TRANSFORMATION |
| | 31 | VEHICLE BODY ORNAMENT |
| | 800 | MAGNETIC RECORDING COMPONENT OR STOCK |
| | 810 | Magnetic head |
| | 811 | Magnetoresistive |
| | 811.1 |  Having tunnel junction effect |
| | 811.2 | Multilayer |
| | 811.3 |  Super lattice (e.g., giant magneto resistance (GMR) or colossal magneto resistance (CMR), etc.) |
| | 811.4 | Single film |
| | 811.5 | With defined structural feature |
| | 812 | Magnetic layer composition |
| | 813 | Substrate composition |
| | 814 | With protective film |
| | 815 | With defined laminate structural detail |
| | 816 | With interlaminar component (e.g., adhesion layer, etc.) |
| | 817 | Magneto-optical media stock |
| | 818 | Multiple magnetic layers, at least one of which is magneto-optic |
| | 819 | Unit structure (i.e., three or more differing magnetic layers in series) |
| | 819.1 | Reoccurring unit structure |
| | 819.2 | Only three adjacent magnetic layers form series |
| | 819.3 | Only four or six adjacent magnetic layers form series |
| | 820 | Only two magnetic layers, at least one of which is magneto-optic |
| | 821 | Single magneto-optic magnetic layer |
| | 822 | Magneto-optic magnetic layer contains transition metal |
| | 822.1 | Magnetic transition metal oxide in magneto-optic layer |
| | 822.3 | Rare-earth or lanthanum series element with iron or cobalt or nickel |
| | 823 | With nonmagnetic metal (e.g., antiferromagnetic metal layer, Cu layer, etc.) |
| | 824 | With dielectric layer (e.g., SiO, AIN, ZnS, MgF2, etc.) |
| | 824.1 | Plural dielectric layers or sections |
| | 824.2 | Plural compounds in single dielectric layer (e.g., mixed layer of TiN and TiC, etc.) |
| | 824.3 | Dielectric layer having chalcogen (i.e., O, S, Se, or Te) compound |
| | 824.4 | Dielectric layer having nitride or carbide compound (e.g., TiN, TiC, etc.) |
| | 824.5 | Dielectric layer having refractive index specified |
| | 825 | With topcoat |
| | 826 | Thin film media |
| | 827 | Multiple magnetic layers |
| | 828 | Magnetic layers separated by nonmagnetic (antiferromagnetic, Cu, dielectric, etc.) layer(s) |
| | 829 | Differing compositions in plurality of magnetic layers (e.g., layer compositions having differing elemental components, different proportions of elements, etc.) |
| | 830 | Plural magnetic layers of same empirical composition, each with different structure (e.g., differing crystalline lattice, atomic structure, etc.) |
| | 831 | Single magnetic layer having two or more nonmagnetic underlayers (e.g., seed layers, barrier layers, etc.) |
| | 831.1 | Including NiP underlayer |
| | 831.2 | Specified physical structure of underlayer (e.g., texture, etc.) |
| | 832 | Single magnetic layer and single underlayer |
| | 832.1 | Co or Co-base magnetic layer |
| | 832.3 | Ni or Ni-base underlayer |
| | 832.4 | Polymeric underlayer (e.g., polymeric adhesion layer, plasma polymerized carbon, etc.) |
| | 833 | Single magnetic layer with plural overcoat layers |
| | 834 | Single magnetic layer with single specified overcoat layer |
| | 835 | Carbon overcoat (e.g., graphite, diamond like, doped carbon, etc.) |
| | 835.1 | Sputter-formed carbon overcoat |
| | 835.2 | Plasma-formed carbon overcoat |
| | 835.3 | Fullerene carbon |
| | 835.4 | Containing elemental nitrogen in carbon overcoat |
| | 835.5 | Textured surface overcoat |
| | 835.6 | Organic compound overcoat |
| | 836 | Single magnetic layer |
| | 836.1 | Metal or alloy magnetic layer |
| | 836.2 | Magnetic layer having oxygen (i.e., uncombined or oxide) |
| | 836.3 | Magnetic layer having inorganic compound of Si, N, P, B, H, or C |
| | 837 | With nonmagnetic backcoat layer (e.g., inorganic particles in polymer, carbon, etc.) |
| | 838 | Binder media |
| | 839 | Multiple magnetic layers |
| | 840 | Single magnetic layer with underlayer |
| | 840.1 | Underlayer composition or structure |
| | 840.2 | Nonmagnetic particles in underlayer (e.g., A12O3 particles, etc.) |
| | 840.4 | Lubricant in underlayer (e.g., perfluoether, etc.) |
| | 840.5 | Chemically identified underlayer binder |
| | 840.6 | Magnetic layer chemical composition |
| | 841 | Single magnetic layer with overcoat |
| | 842 | Single magnetic layer |
| | 842.1 | Having chemically specified magnetic particles (e.g., FeCo, CoNiPt, etc.) |
| | 842.2 | Organic compound encapsulated or coated magnetic particles (e.g., polystyrene encapsulated magnetic particles, etc.) |
| | 842.3 | Ferromagnetic (elemental or alloy) particles |
| | 842.4 |  Inorganic compound encapsulated or coated magnetic particles (e.g., Co oxide coated Fe particles, etc.) |
| | 842.5 | Magnetic metal oxide, nitride, or carbide particles |
| | 843 | With organic compound adjuvant in magnetic layer |
| | 843.1 | Dispersant or surfactant |
| | 843.2 | Inhibitor |
| | 843.3 | Lubricant |
| | 843.7 | Acids, amines, amides, or salts thereof |
| | 844 | With nonmagnetic particles (e.g., hematite particles, polystyrene, and polyisoprene copolymer, etc.) |
| | 844.5 | Chemically specified polymer binder |
| | 845 | Nonmagnetic backcoat layer (e.g., polysiloxane, etc.) |
| | 846 | Magnetic recording media substrate |
| | 846.1 | Inorganic substrate |
| | 846.2 | Composite or coated substrate (e.g., ceramic-epoxy composite, etc.) |
| | 846.5 | Carbon substrate |
| | 846.6 | Metallic (i.e., elemental or alloy) substrate |
| | 846.9 | Glass or ceramic substrate |
| | 847 | Organic polymer substrate |
| | 847.1 | Composite or coated nonesterfied substrate |
| | 847.2 | Polyester substrate (e.g., polyethylene terephthalate, etc.) |
| | 847.3 | Containing naphthalene ring (e.g., polyethylenenaphthalate, etc.) |
| | 847.4 | Laminate of two or more layers |
| | 847.5 | Coated or surface treated layer (e.g., by corona discharge, etc.) |
| | 847.6 | Containing particles (e.g., aluminum carbonate particles, calcium carbonate particles, etc.) |
| | 847.8 | Polymer containing specified ring structure |
| | 848 | Circular shape (e.g., disk, etc.) |
| | 848.1 | Having zones (e.g., landing zone or contact stop/start (CSS) zone, etc.) |
| | 848.2 | Specified texture or roughness (e.g., average roughness (Ra), etc.) |
| | 848.4 | Stretched surface |
| | 848.5 | Having specified pits, tracks, or indicia |
| | 848.6 | Edge feature (e.g., chamfered edge, etc.) |
| | 848.7 | Disk in holder (e.g., disk in casing, etc.) |
| | 848.8 | Disk property resulting from specified process (e.g., injection molding, photolithography, sintering, etc.) |
| | 848.9 | Magneto-optic media disc |
| | 544 | ALL METAL OR WITH ADJACENT METALS |
| | 545 | Component of composite having metal continuous phase interengaged with nonmetal continuous phase |
| | 546 | Having metal particles |
| | 547 | Having composition or density gradient or differential porosity |
| | 548 | Composite; i.e., plural, adjacent, spatially distinct metal components (e.g., layers, etc.) |
| | 549 | Fiber, asbestos, or cellulose in or next to particulate component |
| | 550 | Porous component |
| | 551 | Nonmetal component |
| | 553 | Nonparticulate metal component |
| | 554 | Plural nonparticulate metal components |
| | 557 | Plural particulate metal components |
| | 558 | Nonparticulate component encloses particles |
| | 559 | Particles discontinuous |
| | 564 | Nonmetal particles in particulate component |
| | 565 | Nonmetal particles in a component |
| | 566 | Interconnected void structure (e.g., permeable, etc.) |
| | 567 | Continuous interengaged phases of plural metals, or oriented fiber containing |
| | 570 | Composite powder (e.g., coated, etc.) |
| | 571 | Having marginal feature for indexing or weakened portion for severing |
| | 573 | Width or thickness variation or marginal cuts repeating longitudinally |
| | 576 | Shaped configuration for melting (e.g., package, etc.) |
| | 577 | Intermediate article (e.g., blank, etc.) |
| | 578 | Panel having nonrectangular perimeter |
| | 582 | Having outward flange, gripping means or interlocking feature |
| | 583 | Having discrete fastener, marginal fastening, taper, or end structure |
| | 586 | Workpiece with longitudinal passageway or stopweld material (e.g., for tubular stock, etc.) |
| | 587 | Workpiece mimicking finished stock having nonrectangular or noncircular cross section |
| | 588 | Workpiece of parallel, nonfastened components (e.g., fagot, pile, etc.) |
| | 591 | With provision for limited relative movement between components |
| | 592 | Helical or with helical component |
| | 593 | Honeycomb, or with grain orientation or elongated elements in defined angular relationship in respective components (e.g., parallel, inter- secting, etc.) |
| | 594 | Plural layers discontinuously bonded (e.g., spot-weld, mechanical fastener, etc.) |
| | 595 | Nonplanar, uniform-thickness material having symmetrical channel shape or reverse fold (e.g., making acute angle, etc.) |
| | 596 | Having aperture or cut |
| | 598 | Having member which crosses the plane of another member (e.g., T or X cross section, etc.) |
| | 599 | Defined configuration of both thickness and nonthickness surface or angle therebetween (e.g., rounded corners, etc.) |
| | 600 | Having variation in thickness |
| | 603 | Nonplanar uniform thickness or nonlinear uniform diameter (e.g., L-shape) |
| | 605 | Mass of only fibers |
| | 606 | Foil or filament smaller than 6 mils |
| | 608 | Embodying fibers interengaged or between layers (e.g., paper, etc.) |
| | 609 | Macroscopically anomalous interface between layers |
| | 610 | Having composition, density, or hardness gradient |
| | 611 | Having magnetic properties, or preformed fiber orientation coordinate with shape |
| | 612 | Microscopic interfacial wave or roughness |
| | 613 | Porous (e.g., foamed, spongy, cracked, etc.) |
| | 614 | Laterally noncoextensive components (e.g., embedded, etc.) |
| | 615 | Composite; i.e., plural, adjacent, spatially distinct metal components (e.g., layers, joint, etc.) |
| | 616 | Deflectable by temperature change (e.g., thermostat element) |
| | 617 | More than two components |
| | 618 | One component Cu-based |
| | 619 | Both components Fe-based with more than 10% Ni |
| | 620 | Semiconductor component |
| | 621 | With additional, spatially distinct nonmetal component |
| | 622 | More than one such component |
| | 624 | Organic component |
| | 627 | Boride, carbide or nitride component |
| | 628 | Component contains compound of adjacent metal |
| | 630 | Noncrystalline silica or noncrystalline plural-oxide component (e.g., glass, etc.) |
| | 632 | Oxide-containing component |
| | 634 | Free carbon containing component |
| | 635 | Four or more distinct components with alternate recurrence of each type component |
| | 636 | Adjacent, identical composition, components |
| | 639 | O, S, or organic compound in metal component |
| | 641 | Ge- or Si-base component |
| | 642 | Ga-, In-, Tl- or Group VA metal-base component |
| | 643 | Pb- and Sn-base components: alternative to or next to each other |
| | 645 | Pb-base component |
| | 646 | Sn-base component |
| | 649 | Group IIA metal-base component |
| | 650 | Al-base component |
| | 651 | Next to refractory (Group IVB, VB, or VIB) metal-base component |
| | 652 | Next to Group VIII or IB metal-base component |
| | 654 | Next to Al-base component |
| | 655 | Transition metal-base component |
| | 656 | Alternative base metals from diverse categories |
| | 657 | Group IIB metal-base component |
| | 660 | Refractory (Group IVB, VB, or VIB) metal-base component |
| | 661 | Diverse refractory group metal-base components: alternative to or next to each other |
| | 662 | Group VB metal-base component |
| | 663 | Group VIB metal-base component |
| | 668 | Group VIII or IB metal-base component |
| | 669 | Group IB metal-base component alternative to platinum group metal-base component (e.g., precious metal, etc.) |
| | 670 | Platinum group metal-base component |
| | 671 | Cu-base component alternative to Ag-, Au-, or Ni-base component |
| | 672 | Au-base component |
| | 673 | Ag-base component |
| | 674 | Cu-base component |
| | 678 | Co-, Fe-, or Ni-base components, alternative to each other |
| | 679 | Co- or Ni-base component next to Fe-base component |
| | 680 | Ni-base component |
| | 681 | Fe-base component |
| | 686 | Adjacent functionally defined components |
| | 687 | Surface feature (e.g., rough, mirror) |
| | 2 | COMPACTED TRASH OR REFUSE BUNDLE |
| | 32 | ARTICLE HAVING ORNAMENTAL WOUND OR WOVEN STRANDS |
| | 32.1 | INK JET STOCK FOR PRINTING (I.E., STOCK BEFORE PRINTING) |
| | 32.11 | Having property to receive other media in addition to ink jet composition |
| | 32.12 | Retransferable |
| | 32.13 | Image viewable from either side (e.g., OHP, projectable image, etc.) |
| | 32.16 | Cloth or textile support |
| | 32.17 | Microporous synthetic resin support (e.g., microcracked, microembossed, etc.) |
| | 32.18 | Physical properties (e.g., dimensions, optical, smoothness, etc.) of support specified |
| | 32.19 | Optical property of support specified (e.g., opacity, brightness, etc.) |
| | 32.2 | Smoothness or freeness specified |
| | 32.21 | Paper support composition specified |
| | 32.22 | Specified property (e.g., antistatic, anticurl, adhesive, antifriction, etc.) of backing layer |
| | 32.23 | Terpolymer ink receptive layer |
| | 32.24 | Plural ink receptive layers |
| | 32.26 | Hardened, cured, or cross-linked ink receptive layer |
| | 32.27 | Gelatin ink receptive layer |
| | 32.28 | Modified polyvinyl alcohol ink receptive layer |
| | 32.29 | Quaternary ammonium compound ink receptive layer |
| | 32.3 | Dye-fixing agent in ink receptive layer |
| | 32.31 | Physical property of ink receptive layer specified |
| | 32.34 | Particles (e.g., pigment, etc.) present in ink receptive layer |
| | 32.35 | Particle size distribution |
| | 32.36 | Surface of particle is modified (e.g., coated, charged, etc.) |
| | 32.37 | Property of particle specified (e.g., oil absorbtivity, surface area, pore size, etc.) |
| | 32.38 | Multiple polymers in ink-receptive layer |
| | 32.39 | RECEIVER FOR THERMAL TRANSFER INK |
| | 32.5 | Particles in receiving media |
| | 32.51 | Retransferable (i.e., receiving layer utilizable as ink transferable donor) |
| | 32.52 | Thermal transfer donor attached |
| | 32.6 | THERMAL TRANSFER DONOR (E.G., RIBBON, SHEETS, ETC.) |
| | 32.61 | Multiple printing (i.e., reusable) |
| | 32.63 | Support properties specified (e.g., shrikability, thermal conductivity, etc.) |
| | 32.64 | Specialized heat source contacting layer (i.e., back layer) on support |
| | 32.65 | Having electrical resistance specified |
| | 32.66 | Having heat resistance and lubricity specified |
| | 32.67 | Having lubricity specified |
| | 32.68 | Having heat resistance specified |
| | 32.69 | Particles in transfer layer |
| | 32.7 | Meltable particles |
| | 32.71 | Glass or ceramic particles |
| | 32.72 | Resin particles |
| | 32.74 | Metal particles |
| | 32.75 | Multiple colors transferable (e.g., stacked, etc.) |
| | 32.77 | Multiple layers transfer |
| | 32.8 | Specialized non-transferable layer on support |
| | 32.83 | Wax in transfer layer |
| | 32.85 | Copolymer in transfer layer |
| | 32.86 | Multiple resins in transfer layer |
| | 32.87 | Physical property (e.g., melting point, softening point, glass transition point, etc.) specified |
| | 33 | PLURAL PARTS WITH EDGES OR TEMPORARY JOINING MEANS EACH COMPLEMENTARY TO OTHER |
| | 34 | LIGHT TRANSMISSIVE SHEETS, WITH GAS SPACE THEREBETWEEN AND EDGE SEALED (E.G., DOUBLE GLAZED STORM WINDOW, ETC.) |
| | 34.1 | HOLLOW OR CONTAINER TYPE ARTICLE (E.G., TUBE, VASE, ETC.) |
| | 34.2 | Paper containing (e.g., paperboard, cardboard, fiberboard, etc.) |
| | 34.4 | Glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide containing (e.g., porcelain, brick, cement, etc.) |
| | 34.6 | Multilayer (continuous layer) |
| | 34.8 | Flexible food casing (e.g., sausage type, etc.) |
| | 34.9 | Shrinkable or shrunk (e.g., due to heat, solvent, volatile agent, restraint removal, etc.) |
| | 35.2 | Nonself-supporting tubular film or bag (e.g., pouch, envelope, packet, etc.) |
| | 35.3 | Elemental metal containing |
| | 35.4 | Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit |
| | 35.5 | Single layer (continuous layer) |
| | 35.6 | Cellular material derived from plant or animal source (e.g., wood, cotton, wool, leather, etc.) |
| | 35.7 | Polymer or resin containing (i.e., natural or synthetic) |
| | 35.8 | Elemental metal containing (e.g., substrate, foil, film, coating, etc.) |
| | 36.1 | Textile, fabric, cloth, or pile containing (e.g., web, net, woven, knitted, mesh, nonwoven, matted, etc.) |
| | 36.2 | Textile, fabric, cloth, or pile is sandwiched between two distinct layers of material unlike the textile, fabric, cloth, or pile layer |
| | 36.3 | Fiber or fibers wound around each other or into a self-sustaining shape (e.g., yarn, braid, fibers shaped around a core, etc.) |
| | 36.4 | Randomly noninterengaged or randomly contacting fibers, filaments, particles, or flakes |
| | 36.5 | Foam or porous material containing |
| | 36.6 | Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit |
| | 36.7 | Vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit is sandwiched between layers (continuous layer) |
| | 36.8 | Natural or synthetic rubber or rubber-like compound containing |
| | 36.9 | Open-ended, self-supporting conduit, cylinder, or tube-type article |
| | 36.92 | Single layer (continuous layer) |
| | 37 | SPIRALLY FLAT-WOUND STRAND OR STRIP (E.G., BRAIDED RUG, ETC.) |
| | 38 | MASS TRANSMISSIVE OF LIGHT THROUGH ALL LAYERS AND HAVING OPAQUE BORDER (E.G., STAINED GLASS, WIRED GLASS, ETC.) |
| | 39 | COLLAGE REPRESENTATIVE OF REAL OBJECT |
| | 40.1 | LAYER OR COMPONENT REMOVABLE TO EXPOSE ADHESIVE |
| | 40.2 | Capsule or particulate matter containing (e.g., sphere, flake, microballon, etc.) |
| | 40.3 | Bituminous |
| | 40.4 | Ceramic, glass, glasslike, vitreous |
| | 40.5 | Wax containing |
| | 40.6 | Halogen containing compound |
| | 40.9 | Metal containing |
| | 41.3 | Polymer derived only from ethylenically unsaturated monomer |
| | 41.5 | Polymer derived from material having at least one acrylic or alkacrylic group or the nitrile or amide derivative thereof (e.g., acrylamide, acrylate ester, etc.) |
| | 41.6 | Coloring agent |
| | 41.7 | Protective layer |
| | 41.8 | Release layer |
| | 41.9 | Dissimilar adhesives |
| | 42.1 | Ornamental, decorative, pattern, or indicia |
| | 42.2 | Sectional layer removable |
| | 43 | SHEET, WEB, OR LAYER WEAKENED TO PERMIT SEPARATION THROUGH THICKNESS |
| | 44 | TWO DIMENSIONALLY SECTIONAL LAYER |
| | 45 | With frame, casing, or perimeter structure |
| | 46 | Transparent or translucent layer or section |
| | 47 | Next to unitary web or sheet of equal or greater extent |
| | 48 | Continuous two dimensionally sectional layer |
| | 49 | Glass, ceramic, or metal sections (e.g., floor or wall tile, etc.) |
| | 50 | Cellulosic sections (e.g., parquet floor, etc.) |
| | 51 | Nonrectangular |
| | 52 | Sections connected flexibly with external fastener |
| | 53 | THREE OR MORE COPLANAR INTERFITTED SECTIONS WITH SECURING MEANS |
| | 54 | LONGITUDINALLY SECTIONAL LAYER OF THREE OR MORE SECTIONS |
| | 57 | SHEETS OR WEBS EDGE SPLICED OR JOINED |
| | 63 | PATCHED HOLE OR DEPRESSION |
| | 64.1 | CIRCULAR SHEET OR CIRCULAR BLANK |
| | 64.2 | Recording medium or carrier |
| | 64.4 | Optical recording medium or carrier |
| | 64.5 | Tellurium containing |
| | 64.7 | Polycarbonate containing |
| | 64.8 | Coloring agent containing |
| | 65.1 | Polymer derived from material having at least one acrylic or alkacrylic group or the nitrile or amide derivative thereof (e.g., acrylamide, acrylate ester, etc.) |
| | 65.2 | Adhesive containing |
| | 65.8 | Lubricant containing |
| | 65.9 | Fibrous material containing |
| | 66.1 | Gear |
| | 66.2 | Frictional |
| | 66.3 | End closure |
| | 66.4 | Seal, gasket, or packing |
| | 66.5 | Ornamental, decorative, pattern, or indicia |
| | 66.6 | Aperture containing |
| | 66.7 | Edge structure |
| | 67 | NONPARTICULATE ELEMENT EMBEDDED OR INLAID IN SUBSTRATE AND VISIBLE |
| | 68 | SHEET INCLUDING COVER OR CASING |
