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Classification Resources
 
Class   556ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES
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This Class 556 is considered to be an integral part of Class 260 (see the Class 260 schedule for the position of this Class in schedule hierarchy). This Class retains all pertinent definitions and class lines of Class 260.
     ORGANIC COMPOUNDS (CLASS 532, SUBCLASS 1)
[List of Pre Grant Publications for class 556 subclass 1][List of Patents for class 556 subclass 1]1 Subclass 1 indent level is 1 HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.)
[List of Pre Grant Publications for class 556 subclass 2][List of Patents for class 556 subclass 2]2 Subclass 2 indent level is 2 With preservative or stabilizer
[List of Pre Grant Publications for class 556 subclass 7][List of Patents for class 556 subclass 7]7 Subclass 7 indent level is 2 Boron containing
[List of Pre Grant Publications for class 556 subclass 9][List of Patents for class 556 subclass 9]9 Subclass 9 indent level is 2 Silicon containing
[List of Pre Grant Publications for class 556 subclass 13][List of Patents for class 556 subclass 13]13 Subclass 13 indent level is 2 Phosphorus containing
 [List of Pre Grant Publications for class 556 subclass 27][List of Patents for class 556 subclass 27]27 Subclass 27 indent level is 2 Aluminum containing
[List of Pre Grant Publications for class 556 subclass 28][List of Patents for class 556 subclass 28]28 Subclass 28 indent level is 2 Plural diverse heavy metals containing
[List of Pre Grant Publications for class 556 subclass 32][List of Patents for class 556 subclass 32]32 Subclass 32 indent level is 2 Nitrogen double bonded directly to carbon
[List of Pre Grant Publications for class 556 subclass 38][List of Patents for class 556 subclass 38]38 Subclass 38 indent level is 2 Nitrogen and plural sulfurs bonded directly to the same carbon (e.g., thiocarbamates, etc.)
[List of Pre Grant Publications for class 556 subclass 40][List of Patents for class 556 subclass 40]40 Subclass 40 indent level is 2 Plural -C(=X)- groups, wherein X is chalcogen, bonded directly to the same non-benzenoid carbons, or the enolate thereof. (e.g., beta-diketone chelates, acetylacetonates, etc.)
[List of Pre Grant Publications for class 556 subclass 42][List of Patents for class 556 subclass 42]42 Subclass 42 indent level is 2 Vanadium, niobium, or tantalum containing (V, Nb, or Ta)
[List of Pre Grant Publications for class 556 subclass 45][List of Patents for class 556 subclass 45]45 Subclass 45 indent level is 2 Manganese or rhenium containing (Mn or Re)
[List of Pre Grant Publications for class 556 subclass 51][List of Patents for class 556 subclass 51]51 Subclass 51 indent level is 2 Titanium, zirconium, or hafnium containing (Ti, Zr, or Hf)
[List of Pre Grant Publications for class 556 subclass 57][List of Patents for class 556 subclass 57]57 Subclass 57 indent level is 2 Chromium, molybdenum, or tungsten containing (Cr, Mo, or
[List of Pre Grant Publications for class 556 subclass 64][List of Patents for class 556 subclass 64]64 Subclass 64 indent level is 2 Arsenic, antimony, or bismuth containing (As, Sb, or Bi)
[List of Pre Grant Publications for class 556 subclass 81][List of Patents for class 556 subclass 81]81 Subclass 81 indent level is 2 Germanium, tin, or lead containing (Ge, Sn, or Pb)
 [List of Pre Grant Publications for class 556 subclass 82][List of Patents for class 556 subclass 82]82 Subclass 82 indent level is 3 Tin bonded directly to tin or lead bonded directly to lead
[List of Pre Grant Publications for class 556 subclass 83][List of Patents for class 556 subclass 83]83 Subclass 83 indent level is 3 Plural heavy metals bonded directly to the same chalcogen (e.g., two germaniums bonded directly to the same oxygen, etc.)
[List of Pre Grant Publications for class 556 subclass 85][List of Patents for class 556 subclass 85]85 Subclass 85 indent level is 3 Sulfur double bonded directly to chalcogen
[List of Pre Grant Publications for class 556 subclass 87][List of Patents for class 556 subclass 87]87 Subclass 87 indent level is 3 Carbon bonded directly to the metal
[List of Pre Grant Publications for class 556 subclass 88][List of Patents for class 556 subclass 88]88 Subclass 88 indent level is 4 Chalcogen bonded directly to the metal
[List of Pre Grant Publications for class 556 subclass 95][List of Patents for class 556 subclass 95]95 Subclass 95 indent level is 4 The compound consists of the metal, carbon and hydrogen or the metal, carbon, hydrogen and halogen (e.g., tetraalkylleads, etc.)
[List of Pre Grant Publications for class 556 subclass 105][List of Patents for class 556 subclass 105]105 Subclass 105 indent level is 3 Containing -C(=X)X-, wherein the X's are the same or diverse chalcogens
[List of Pre Grant Publications for class 556 subclass 108][List of Patents for class 556 subclass 108]108 Subclass 108 indent level is 3 Carbocyclic ring and the metal are bonded directly to the same chalcogen (e.g., stannous catecholates, etc.)
[List of Pre Grant Publications for class 556 subclass 110][List of Patents for class 556 subclass 110]110 Subclass 110 indent level is 2 Copper, silver, or gold containing (Cu, Ag, or Au)
[List of Pre Grant Publications for class 556 subclass 118][List of Patents for class 556 subclass 118]118 Subclass 118 indent level is 2 Zinc, cadmium, or mercury containing (Zn, Cd, or Hg)
[List of Pre Grant Publications for class 556 subclass 119][List of Patents for class 556 subclass 119]119 Subclass 119 indent level is 3 Sulfur double bonded directly to chalcogen
[List of Pre Grant Publications for class 556 subclass 121][List of Patents for class 556 subclass 121]121 Subclass 121 indent level is 3 Carbon bonded directly to the metal
[List of Pre Grant Publications for class 556 subclass 130][List of Patents for class 556 subclass 130]130 Subclass 130 indent level is 3 Chalcogen bonded directly to the metal
[List of Pre Grant Publications for class 556 subclass 136][List of Patents for class 556 subclass 136]136 Subclass 136 indent level is 2 Ruthenium, rhodium, palladium, osmium, iridium, or platinum containing (Ru, Rh, Pd, Os, Ir, or Pt)
[List of Pre Grant Publications for class 556 subclass 138][List of Patents for class 556 subclass 138]138 Subclass 138 indent level is 2 Iron, cobalt, or nickel containing (Fe, Co, or Ni)
[List of Pre Grant Publications for class 556 subclass 170][List of Patents for class 556 subclass 170]170 Subclass 170 indent level is 1 ALUMINUM CONTAINING
[List of Pre Grant Publications for class 556 subclass 400][List of Patents for class 556 subclass 400]400 Subclass 400 indent level is 1 SILICON CONTAINING
 [List of Pre Grant Publications for class 556 subclass 401][List of Patents for class 556 subclass 401]401 Subclass 401 indent level is 2 With preservative or stabilizer
[List of Pre Grant Publications for class 556 subclass 402][List of Patents for class 556 subclass 402]402 Subclass 402 indent level is 2 Boron containing
[List of Pre Grant Publications for class 556 subclass 404][List of Patents for class 556 subclass 404]404 Subclass 404 indent level is 2 Phosphorus attached directly or indirectly to silicon by nonionic bonding
 [List of Pre Grant Publications for class 556 subclass 406][List of Patents for class 556 subclass 406]406 Subclass 406 indent level is 2 Ring consisting of carbon and silicon
[List of Pre Grant Publications for class 556 subclass 407][List of Patents for class 556 subclass 407]407 Subclass 407 indent level is 2 Nitrogen is ring member
[List of Pre Grant Publications for class 556 subclass 410][List of Patents for class 556 subclass 410]410 Subclass 410 indent level is 2 Nitrogen attached directly to silicon by nonionic bonding
[List of Pre Grant Publications for class 556 subclass 413][List of Patents for class 556 subclass 413]413 Subclass 413 indent level is 2 Nitrogen attached indirectly to silicon by nonionic bonding
 [List of Pre Grant Publications for class 556 subclass 426][List of Patents for class 556 subclass 426]426 Subclass 426 indent level is 2 Sulfur bonded directly to silicon
[List of Pre Grant Publications for class 556 subclass 427][List of Patents for class 556 subclass 427]427 Subclass 427 indent level is 2 Sulfur attached indirectly to silicon by nonionic bonding
 [List of Pre Grant Publications for class 556 subclass 430][List of Patents for class 556 subclass 430]430 Subclass 430 indent level is 2 Plural silicons bonded directly to each other
[List of Pre Grant Publications for class 556 subclass 431][List of Patents for class 556 subclass 431]431 Subclass 431 indent level is 2 Plural silicons bonded directly to the same carbon or attached by a chain consisting of carbons, which carbons may be part of a ring
[List of Pre Grant Publications for class 556 subclass 436][List of Patents for class 556 subclass 436]436 Subclass 436 indent level is 2 Carbonyl attached directly or indirectly to silicon by nonionic bonding
[List of Pre Grant Publications for class 556 subclass 443][List of Patents for class 556 subclass 443]443 Subclass 443 indent level is 2 Plural silicons attached by a chain consisting of oxygen and carbon, which chain may be part of a ring
[List of Pre Grant Publications for class 556 subclass 445][List of Patents for class 556 subclass 445]445 Subclass 445 indent level is 2 Two carbons bonded directly to the same oxygen
 [List of Pre Grant Publications for class 556 subclass 449][List of Patents for class 556 subclass 449]449 Subclass 449 indent level is 2 Hydroxy bonded directly to carbon or peroxy bonded directly to two carbons or to hydrogen and carbon (H of the hydroxy or the H bonded to the peroxy may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal)
[List of Pre Grant Publications for class 556 subclass 450][List of Patents for class 556 subclass 450]450 Subclass 450 indent level is 2 Two silicons bonded directly to the same oxygen
 [List of Pre Grant Publications for class 556 subclass 463][List of Patents for class 556 subclass 463]463 Subclass 463 indent level is 2 Hydroxy or peroxy bonded directly to the silicon (H of hydroxy may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal)
 [List of Pre Grant Publications for class 556 subclass 464][List of Patents for class 556 subclass 464]464 Subclass 464 indent level is 2 Ring consisting of silicon, oxygen, and carbon
[List of Pre Grant Publications for class 556 subclass 465][List of Patents for class 556 subclass 465]465 Subclass 465 indent level is 2 Carbon attached directly or indirectly to the silicon by nonionic bonding (e.g., silanes, etc.)
 
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