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U.S. PATENT AND TRADEMARK OFFICE
Electronic Information Products Division
Patent Technology Monitoring Team (PTMT)

Patenting By Geographic Region (State and Country),
Breakout By Technology Class

Count of 2004 - 2008 Utility Patent Grants
As Distributed By Calendar Year of Grant

- Explanation of Data -

Rank Ordered Listing of Technology Classes Receiving 1 or More Utility Patents During the Period
Originating From

ITALY

( patent origin is determined by the residence of the first-named inventor )
( technology class is determined by the primary classification assigned to a patent- see 'Explanation of Data' )
( some classes have been combined together under a single class identifier )

The following table displays technology classes and counts of utility patents classified in them; patents are distributed either by year of patent grant or by year of patent application.
Class Class Title 2004 2005 2006 2007 2008 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 84 66 79 86 88 403
532 Organic Compounds (includes Classes 532-570) 47 56 67 46 68 284
365 Static Information Storage and Retrieval 40 52 39 45 49 225
053 Package Making 46 44 39 31 44 204
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 60 29 45 33 30 197
123 Internal-Combustion Engines 23 12 33 26 18 112
198 Conveyors: Power-Driven 30 20 19 24 17 110
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 30 29 21 15 15 110
073 Measuring and Testing 24 18 12 16 30 100
385 Optical Waveguides 18 12 23 23 18 94
428 Stock Material or Miscellaneous Articles 36 21 11 15 10 93
438 Semiconductor Device Manufacturing: Process 23 14 20 15 19 91
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 22 14 17 15 17 85
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 26 8 17 11 15 77
370 Multiplex Communications 13 7 16 15 24 75
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 17 9 18 19 12 75
604 Surgery (Medicators and Receptors) 16 13 13 15 14 71
435 Chemistry: Molecular Biology and Microbiology 5 12 15 13 21 66
128 Surgery (includes Class 600) 16 10 10 15 13 64
239 Fluid Sprinkling, Spraying, and Diffusing 18 12 8 12 12 62
324 Electricity: Measuring and Testing 13 7 12 16 13 61
029 Metal Working 16 14 9 11 10 60
242 Winding, Tensioning, or Guiding 11 11 12 9 14 57
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 21 10 6 11 9 57
455 Telecommunications 9 5 18 11 14 57
361 Electricity: Electrical Systems and Devices 18 9 13 9 6 55
137 Fluid Handling 9 12 10 12 11 54
210 Liquid Purification or Separation 14 7 8 11 13 53
219 Electric Heating 17 11 10 8 7 53
036 Boots, Shoes, and Leggings 19 14 7 5 5 50
297 Chairs and Seats 10 9 12 10 7 48
222 Dispensing (apparatus and process) 15 8 13 8 3 47
340 Communications: Electrical 5 11 15 5 11 47
382 Image Analysis 8 7 8 13 11 47
439 Electrical Connectors 10 8 12 5 12 47
375 Pulse or Digital Communications 7 8 11 7 13 46
152 Resilient Tires and Wheels 15 10 9 5 6 45
206 Special Receptacle or Package 9 6 12 8 10 45
341 Coded Data Generation or Conversion 10 8 9 10 7 44
072 Metal Deforming 6 5 17 12 3 43
188 Brakes 4 10 11 11 7 43
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 8 9 9 7 10 43
060 Power Plants 13 10 12 0 7 42
066 Textiles: Knitting 11 9 6 8 8 42
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 11 10 7 8 6 42
174 Electricity: Conductors and Insulators 14 8 8 3 8 41
280 Land Vehicles 6 8 11 7 9 41
398 Optical Communications 4 5 10 11 11 41
700 DP: Generic Control Systems or Specific Applications (Data Processing) 12 11 10 6 2 41
359 Optical: Systems and Elements 7 7 17 5 4 40
414 Material or Article Handling 11 8 8 6 7 40
318 Electricity: Motive Power Systems 6 6 9 10 8 39
714 Error Detection/Correction and Fault Detection/Recovery 2 3 10 11 12 38
074 Machine Element or Mechanism 12 4 7 6 8 37
099 Foods and Beverages: Apparatus 11 10 6 3 6 36
323 Electricity: Power Supply or Regulation Systems 3 13 7 8 5 36
711 Memory (Electrical Computers and Digital Processing Systems) 3 6 8 12 7 36
415 Rotary Kinetic Fluid Motors or Pumps 11 14 4 1 5 35
702 DP: Measuring, Calibrating, or Testing (Data Processing) 4 3 11 8 9 35
062 Refrigeration 8 6 5 12 3 34
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 9 4 9 7 5 34
310 Electrical Generator or Motor Structure 7 10 9 5 3 34
052 Static Structures (e.g., Buildings) 10 7 6 6 4 33
250 Radiant Energy 6 4 10 5 8 33
251 Valves and Valve Actuation 6 8 8 5 6 33
356 Optics: Measuring and Testing 8 3 7 9 6 33
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 2 3 8 5 14 32
015 Brushing, Scrubbing, and General Cleaning 4 6 8 9 4 31
016 Miscellaneous Hardware 7 5 7 9 3 31
606 Surgery (instruments) 10 5 5 8 3 31
033 Geometrical Instruments 6 4 7 7 6 30
101 Printing 13 6 2 4 5 30
474 Endless Belt Power Transmission Systems or Components 5 3 8 7 6 29
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 10 4 5 4 5 28
362 Illumination 3 3 8 9 5 28
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 6 4 4 7 7 28
426 Food or Edible Material: Processes, Compositions, and Products 7 5 3 6 7 28
451 Abrading 5 5 10 3 5 28
417 Pumps 7 3 7 5 5 27
180 Motor Vehicles 7 6 5 4 4 26
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 3 4 7 8 4 26
330 Amplifiers 2 3 7 8 5 25
301 Land Vehicles: Wheels and Axles 10 1 4 2 7 24
423 Chemistry of Inorganic Compounds 5 4 9 1 5 24
585 Chemistry of Hydrocarbon Compounds 2 8 5 4 5 24
002 Apparel 7 4 6 1 5 23
057 Textiles: Spinning, Twisting, and Twining 3 3 8 2 7 23
083 Cutting 13 0 3 3 4 23
134 Cleaning and Liquid Contact with Solids 7 2 6 4 4 23
118 Coating Apparatus 5 3 5 5 4 22
157 Wheelwright Machines 2 4 7 5 4 22
200 Electricity: Circuit Makers and Breakers 2 8 8 3 1 22
360 Dynamic Magnetic Information Storage or Retrieval 5 5 4 2 6 22
164 Metal Founding 6 5 4 3 3 21
285 Pipe Joints or Couplings 6 7 4 1 3 21
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 0 4 3 3 11 21
114 Ships 2 3 6 5 4 20
220 Receptacles 5 6 4 4 1 20
326 Electronic Digital Logic Circuitry 3 2 4 5 6 20
366 Agitating (e.g., of articles and materials) 6 2 7 1 4 20
405 Hydraulic and Earth Engineering 3 3 5 3 6 20
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 3 3 2 8 4 20
347 Incremental Printing of Symbolic Information 3 3 6 5 2 19
427 Coating Processes 6 7 1 5 0 19
433 Dentistry 5 3 4 6 1 19
345 Computer Graphics Processing and Selective Visual Display Systems 2 3 3 7 3 18
416 Fluid Reaction Surfaces (i.e., Impellers) 4 3 4 2 5 18
049 Movable or Removable Closures 4 2 6 2 3 17
312 Supports: Cabinet Structure 6 5 1 3 2 17
363 Electric Power Conversion Systems 3 1 4 3 6 17
384 Bearings 6 5 5 1 0 17
713 Support (Electrical Computers and Digital Processing Systems) 0 1 8 6 2 17
034 Drying and Gas or Vapor Contact with Solids 3 6 1 5 1 16
042 Firearms 5 4 2 2 3 16
106 Compositions: Coating or Plastic 5 5 1 2 3 16
351 Optics: Eye Examining, Vision Testing and Correcting 4 6 4 1 1 16
372 Coherent Light Generators 6 4 0 2 4 16
706 DP: Artificial Intelligence (Data Processing) 5 5 3 2 1 16
056 Harvesters 6 4 3 1 1 15
139 Textiles: Weaving 3 5 4 1 2 15
204 Chemistry: Electrical and Wave Energy 2 3 4 2 4 15
248 Supports (e.g., for holding articles, etc.) 3 1 3 5 3 15
307 Electrical Transmission or Interconnection Systems 5 0 2 2 6 15
313 Electric Lamp and Discharge Devices 5 5 3 1 1 15
348 Television 3 3 3 3 3 15
409 Gear Cutting, Milling, or Planing 0 3 3 6 3 15
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 4 3 3 2 3 15
707 DP: Database and File Management or Data Structures (Data Processing) 5 1 3 4 2 15
024 Buckles, Buttons, Clasps, Etc. 3 3 2 3 3 14
209 Classifying, Separating, and Assorting Solids 2 1 7 2 2 14
292 Closure Fasteners 0 3 2 5 4 14
710 Input/Output (Electrical Computers and Digital Processing Systems) 2 3 3 4 2 14
241 Solid Material Comminution or Disintegration 2 3 1 2 5 13
252 Compositions 8 2 2 1 0 13
331 Oscillators 2 2 3 5 1 13
068 Textiles: Fluid Treating Apparatus 0 0 1 4 7 12
126 Stoves and Furnaces 5 3 3 1 0 12
131 Tobacco 4 0 2 3 3 12
165 Heat Exchange 3 3 2 2 2 12
229 Envelopes, Wrappers, and Paperboard Boxes 0 3 5 2 2 12
403 Joints and Connections 3 3 3 2 1 12
708 Arithmetic Processing and Calculating (Electrical Computers) 0 0 5 2 5 12
004 Baths, Closets, Sinks, and Spittoons 5 1 4 1 0 11
065 Glass Manufacturing 3 2 1 2 3 11
070 Locks 0 2 1 6 2 11
096 Gas Separation: Apparatus 4 1 2 3 1 11
216 Etching a Substrate: Processes 3 3 1 3 1 11
269 Work Holders 5 2 0 2 2 11
374 Thermal Measuring and Testing 3 2 3 0 3 11
378 X-Ray or Gamma Ray Systems or Devices 1 2 2 4 2 11
404 Road Structure, Process, or Apparatus 3 3 0 5 0 11
482 Exercise Devices 1 1 5 3 1 11
040 Card, Picture, or Sign Exhibiting 1 5 1 1 2 10
100 Presses 2 1 2 1 4 10
119 Animal Husbandry 3 5 0 1 1 10
224 Package and Article Carriers 4 3 2 1 0 10
277 Seal for a Joint or Juncture 8 2 0 0 0 10
290 Prime-Mover Dynamo Plants 0 2 1 2 5 10
296 Land Vehicles: Bodies and Tops 2 2 1 3 2 10
303 Fluid-Pressure and Analogous Brake Systems 1 1 2 1 5 10
315 Electric Lamp and Discharge Devices: Systems 4 1 1 2 2 10
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 1 2 5 2 0 10
392 Electric Resistance Heating Devices 1 5 2 1 1 10
431 Combustion 4 2 3 1 0 10
436 Chemistry: Analytical and Immunological Testing 1 1 1 4 3 10
607 Surgery: Light, Thermal, and Electrical Application 2 2 2 1 3 10
092 Expansible Chamber Devices 2 1 1 4 1 9
125 Stone Working 0 6 3 0 0 9
138 Pipes and Tubular Conduits 1 2 3 0 3 9
192 Clutches and Power-Stop Control 1 3 1 3 1 9
221 Article Dispensing 3 1 3 0 2 9
223 Apparel Apparatus 3 4 2 0 0 9
244 Aeronautics and Astronautics 1 4 0 3 1 9
475 Planetary Gear Transmission Systems or Components 3 1 1 2 2 9
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 2 4 2 0 1 9
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 1 2 0 3 3 9
005 Beds 3 1 1 2 1 8
055 Gas Separation 3 1 1 1 2 8
095 Gas Separation: Processes 2 1 3 1 1 8
108 Horizontally Supported Planar Surfaces 4 0 0 1 3 8
132 Toilet 1 1 3 2 1 8
160 Flexible or Portable Closure, Partition, or Panel 1 3 1 3 0 8
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 4 0 1 2 1 8
408 Cutting by Use of Rotating Axially Moving Tool 2 0 1 4 1 8
602 Surgery: Splint, Brace, or Bandage 0 3 1 2 2 8
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 1 1 1 0 4 7
038 Textiles: Ironing or Smoothing 3 1 2 0 1 7
044 Fuel and Related Compositions 1 0 3 1 2 7
084 Music 1 1 1 0 4 7
112 Sewing 2 2 2 1 0 7
148 Metal Treatment 2 3 0 2 0 7
162 Paper Making and Fiber Liberation 0 3 1 1 2 7
227 Elongated-Member-Driving Apparatus 3 1 2 0 1 7
254 Implements or Apparatus for Applying Pushing or Pulling Force 1 2 2 1 1 7
379 Telephonic Communications 2 2 0 2 1 7
380 Cryptography 2 0 2 1 2 7
381 Electrical Audio Signal Processing Systems and Devices 2 0 4 0 1 7
418 Rotary Expansible Chamber Devices 3 1 1 2 0 7
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 1 3 1 0 2 7
717 DP: Software Development, Installation, and Management (Data Processing) 0 1 2 0 4 7
030 Cutlery 1 4 0 0 1 6
081 Tools 1 1 0 2 2 6
082 Turning (e.g., for metal working) 2 1 0 2 1 6
091 Motors: Expansible Chamber Type 0 1 0 4 1 6
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 1 0 2 1 2 6
177 Weighing Scales 3 1 1 0 1 6
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 2 0 1 0 3 6
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 2 1 2 1 0 6
215 Bottles and Jars 3 0 2 1 0 6
266 Metallurgical Apparatus 0 2 0 2 2 6
294 Handling: Hand and Hoist-Line Implements 0 0 1 3 2 6
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 1 2 1 1 1 6
367 Communications, Electrical: Acoustic Wave Systems and Devices 1 0 2 1 2 6
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 1 2 2 1 0 6
445 Electric Lamp or Space Discharge Component or Device Manufacturing 1 2 1 1 1 6
446 Amusement Devices: Toys 1 3 1 0 1 6
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 0 1 1 0 4 6
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 1 0 3 0 2 6
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 1 1 1 1 2 6
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 1 1 1 0 3 6
716 DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) 2 3 1 0 0 6
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 1 0 5 6
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 0 0 2 4 0 6
047 Plant Husbandry 3 1 0 1 0 5
175 Boring or Penetrating the Earth 0 1 2 1 1 5
208 Mineral Oils: Processes and Products 1 0 0 3 1 5
333 Wave Transmission Lines and Networks 1 2 1 0 1 5
343 Communications: Radio Wave Antennas 1 1 2 0 1 5
353 Optics: Image Projectors 2 0 1 0 2 5
355 Photocopying 1 1 1 1 1 5
401 Coating Implements with Material Supply 1 1 2 0 1 5
440 Marine Propulsion 1 0 0 4 0 5
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 0 2 1 2 0 5
454 Ventilation 0 3 1 1 0 5
473 Games Using Tangible Projectile 0 1 0 2 2 5
601 Surgery: Kinesitherapy 2 1 1 1 0 5
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 1 0 0 2 2 5
726 Information Security 0 0 2 1 2 5
028 Textiles: Manufacturing 0 2 2 0 0 4
059 Chain, Staple, and Horseshoe Making 1 2 1 0 0 4
063 Jewelry 1 0 1 1 1 4
110 Furnaces 1 1 1 1 0 4
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 1 1 2 0 0 4
144 Woodworking 3 0 0 0 1 4
211 Supports: Racks 1 1 0 1 1 4
246 Railway Switches and Signals 1 1 0 1 1 4
400 Typewriting Machines 0 1 1 1 1 4
441 Buoys, Rafts, and Aquatic Devices 1 0 2 0 1 4
494 Imperforate Bowl: Centrifugal Separators 1 1 1 1 0 4
019 Textiles: Fiber Preparation 0 1 1 1 0 3
037 Excavating 0 0 3 0 0 3
071 Chemistry: Fertilizers 1 0 0 1 1 3
102 Ammunition and Explosives 0 1 1 0 1 3
104 Railways 2 1 0 0 0 3
122 Liquid Heaters and Vaporizers 2 1 0 0 0 3
169 Fire Extinguishers 0 0 2 1 0 3
172 Earth Working 2 1 0 0 0 3
228 Metal Fusion Bonding 0 0 1 1 1 3
267 Spring Devices 0 1 0 2 0 3
271 Sheet Feeding or Delivering 0 3 0 0 0 3
299 Mining or In Situ Disintegration of Hard Material 1 0 1 1 0 3
336 Inductor Devices 0 0 2 0 1 3
386 Television Signal Processing for Dynamic Recording or Reproducing 2 0 0 1 0 3
396 Photography 3 0 0 0 0 3
406 Conveyors: Fluid Current 0 2 0 0 1 3
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 1 0 1 1 0 3
434 Education and Demonstration 1 1 1 0 0 3
483 Tool Changing 1 1 0 0 1 3
501 Compositions: Ceramic 0 3 0 0 0 3
012 Boot and Shoe Making 0 0 0 0 2 2
048 Gas: Heating and Illuminating 1 0 1 0 0 2
069 Leather Manufactures 0 2 0 0 0 2
116 Signals and Indicators 0 0 1 0 1 2
124 Mechanical Guns and Projectors 2 0 0 0 0 2
136 Batteries: Thermoelectric and Photoelectric 0 1 0 1 0 2
140 Wireworking 0 1 1 0 0 2
181 Acoustics 2 0 0 0 0 2
194 Check-Actuated Control Mechanisms 1 0 0 1 0 2
212 Traversing Hoists 0 0 0 0 2 2
237 Heating Systems 0 0 0 1 1 2
249 Static Molds 0 1 0 0 1 2
261 Gas and Liquid Contact Apparatus 1 0 0 0 1 2
270 Sheet-Material Associating 2 0 0 0 0 2
293 Vehicle Fenders 0 1 1 0 0 2
305 Wheel Substitutes for Land Vehicles 0 1 0 0 1 2
320 Electricity: Battery or Capacitor Charging or Discharging 0 0 2 0 0 2
322 Electricity: Single Generator Systems 1 0 0 0 1 2
358 Facsimile and Static Presentation Processing 0 0 0 0 2 2
407 Cutters, for Shaping 1 1 0 0 0 2
450 Foundation Garments 1 0 1 0 0 2
453 Coin Handling 0 1 0 0 1 2
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 0 2 0 0 2
472 Amusement Devices 1 1 0 0 0 2
477 Interrelated Power Delivery Controls, Including Engine Control 2 0 0 0 0 2
505 Superconductor Technology: Apparatus, Material, Process 0 0 1 0 1 2
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 0 1 0 0 1 2
023 Chemistry: Physical Processes 0 0 0 0 1 1
027 Undertaking 0 0 0 1 0 1
043 Fishing, Trapping, and Vermin Destroying 0 1 0 0 0 1
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 0 0 0 0 1 1
089 Ordnance 0 0 1 0 0 1
105 Railway Rolling Stock 0 1 0 0 0 1
109 Safes, Bank Protection, or a Related Device 1 0 0 0 0 1
111 Planting 0 0 1 0 0 1
127 Sugar, Starch, and Carbohydrates 1 0 0 0 0 1
135 Tent, Canopy, Umbrella, or Cane 0 0 0 0 1 1
149 Explosive and Thermic Compositions or Charges 0 0 1 0 0 1
159 Concentrating Evaporators 0 1 0 0 0 1
173 Tool Driving or Impacting 0 0 0 0 1 1
184 Lubrication 0 1 0 0 0 1
190 Trunks and Hand-Carried Luggage 0 0 0 1 0 1
202 Distillation: Apparatus 0 0 0 0 1 1
225 Severing by Tearing or Breaking 0 0 0 0 1 1
236 Automatic Temperature and Humidity Regulation 0 0 1 0 0 1
245 Wire Fabrics and Structure 0 0 1 0 0 1
281 Books, Strips, and Leaves 1 0 0 0 0 1
283 Printed Matter 1 0 0 0 0 1
337 Electricity: Electrothermally or Thermally Actuated Switches 1 0 0 0 0 1
338 Electrical Resistors 1 0 0 0 0 1
349 Liquid Crystal Cells, Elements and Systems 0 0 1 0 0 1
352 Optics: Motion Pictures 0 0 0 0 1 1
368 Horology: Time Measuring Systems or Devices 0 1 0 0 0 1
373 Industrial Electric Heating Furnaces 0 0 1 0 0 1
383 Flexible Bags 0 1 0 0 0 1
388 Electricity: Motor Control Systems 0 0 1 0 0 1
412 Bookbinding: Process and Apparatus 1 0 0 0 0 1
419 Powder Metallurgy Processes 0 0 0 0 1 1
432 Heating 0 1 0 0 0 1
452 Butchering 0 0 0 1 0 1
492 Roll or Roller 0 0 0 0 1 1
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 0 0 1 0 0 1
504 Plant Protecting and Regulating Compositions 0 0 1 0 0 1
507 Earth Boring, Well Treating, and Oil Field Chemistry 1 0 0 0 0 1
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 0 1 0 0 1
588 Hazardous or Toxic Waste Destruction or Containment 0 0 1 0 0 1
ALL ALL CLASSES 1584 1296 1480 1302 1357 7019


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Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
P.O Box 1450
Alexandria VA 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

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