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[Search a list of Patent Appplications for class 568]  Class   568ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES
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This Class 568 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 Patents for class 568 subclass 1]  1           Subclass 1 indent level is 1 BORON CONTAINING
    [List of Patents for class 568 subclass 2]  2           Subclass 2 indent level is 2 Phosphorus containing
   [List of Patents for class 568 subclass 3]  3           Subclass 3 indent level is 2 Plural borons containing
    [List of Patents for class 568 subclass 6]  6           Subclass 6 indent level is 2 Sulfur, oxygen, halogen or Group IA or IIA light metal containing
    [List of Patents for class 568 subclass 7]  7           Subclass 7 indent level is 2 Tri-acyclic-hydrocarbyl boron
   [List of Patents for class 568 subclass 8]  8           Subclass 8 indent level is 1 PHOSPHORUS CONTAINING
   [List of Patents for class 568 subclass 9]  9           Subclass 9 indent level is 2 Phosphonium derivative
    [List of Patents for class 568 subclass 10]  10           Subclass 10 indent level is 3 Plural phosphori containing
    [List of Patents for class 568 subclass 11]  11           Subclass 11 indent level is 3 Sulfur or oxygen containing
    [List of Patents for class 568 subclass 12]  12           Subclass 12 indent level is 2 Ring phosphorus containing
   [List of Patents for class 568 subclass 13]  13           Subclass 13 indent level is 2 Sulfur or oxygen containing
    [List of Patents for class 568 subclass 16]  16           Subclass 16 indent level is 2 Halogen containing
    [List of Patents for class 568 subclass 17]  17           Subclass 17 indent level is 2 Benzene ring containing
   [List of Patents for class 568 subclass 18]  18           Subclass 18 indent level is 1 SULFUR CONTAINING
    [List of Patents for class 568 subclass 19]  19           Subclass 19 indent level is 2 With preservative or stabilizer
    [List of Patents for class 568 subclass 20]  20           Subclass 20 indent level is 2 Thiocarbonyl containing (e.g., thioketone containing, etc.)
   [List of Patents for class 568 subclass 21]  21           Subclass 21 indent level is 2 Sulfur bonded directly to sulfur (e.g., disulfides, etc.)
   [List of Patents for class 568 subclass 27]  27           Subclass 27 indent level is 2 Oxygen bonded directly to sulfur (e.g., sulfoxides, etc.)
   [List of Patents for class 568 subclass 38]  38           Subclass 38 indent level is 2 Thioethers
   [List of Patents for class 568 subclass 39]  39           Subclass 39 indent level is 3 Oxygen containing
    [List of Patents for class 568 subclass 40]  40           Subclass 40 indent level is 4 Group IA or IIA light metal containing
   [List of Patents for class 568 subclass 41]  41           Subclass 41 indent level is 4 Carbonyl containing (e.g., aldehyde containing, etc.)
   [List of Patents for class 568 subclass 42]  42           Subclass 42 indent level is 5 Ketone containing
    [List of Patents for class 568 subclass 43]  43           Subclass 43 indent level is 6 Oxy or halogen containing
    [List of Patents for class 568 subclass 44]  44           Subclass 44 indent level is 4 Nitrogen containing
   [List of Patents for class 568 subclass 45]  45           Subclass 45 indent level is 4 Plural oxygens containing
   [List of Patents for class 568 subclass 46]  46           Subclass 46 indent level is 5 Polyhydroxy
    [List of Patents for class 568 subclass 49]  49           Subclass 49 indent level is 5 Plural rings containing
    [List of Patents for class 568 subclass 50]  50           Subclass 50 indent level is 5 Thiol or plural thioethers containing
   [List of Patents for class 568 subclass 51]  51           Subclass 51 indent level is 4 Oxygen bonded directly to a ring
   [List of Patents for class 568 subclass 52]  52           Subclass 52 indent level is 5 Plural rings containing
    [List of Patents for class 568 subclass 54]  54           Subclass 54 indent level is 5 Sulfur bonded directly to a ring
    [List of Patents for class 568 subclass 55]  55           Subclass 55 indent level is 4 Hydroxy containing
    [List of Patents for class 568 subclass 56]  56           Subclass 56 indent level is 3 Halogen containing
    [List of Patents for class 568 subclass 57]  57           Subclass 57 indent level is 3 Thiol or plural thioethers containing
    [List of Patents for class 568 subclass 58]  58           Subclass 58 indent level is 3 Plural rings containing
   [List of Patents for class 568 subclass 59]  59           Subclass 59 indent level is 3 Acyclic
   [List of Patents for class 568 subclass 61]  61           Subclass 61 indent level is 2 Thiol or mercaptide containing (i.e., -SH or -SM containing where M is a Group IA or IIA light metal)
    [List of Patents for class 568 subclass 74]  74           Subclass 74 indent level is 2 Halogen containing
   [List of Patents for class 568 subclass 75]  75           Subclass 75 indent level is 2 Oxygen containing
    [List of Patents for class 568 subclass 76]  76           Subclass 76 indent level is 3 Nitro or nitroso containing
    [List of Patents for class 568 subclass 77]  77           Subclass 77 indent level is 2 Ring containing
   [List of Patents for class 568 subclass 300]  300           Subclass 300 indent level is 1 OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.)
   [List of Patents for class 568 subclass 301]  301           Subclass 301 indent level is 2 Ketenes (e.g., halogenated ketenes, etc.)
    [List of Patents for class 568 subclass 302]  302           Subclass 302 indent level is 3 Ketene per se (i.e., HCH=C=O)
   [List of Patents for class 568 subclass 303]  303           Subclass 303 indent level is 2 Ketones
    [List of Patents for class 568 subclass 304]  304           Subclass 304 indent level is 3 With preservative or stabilizer
   [List of Patents for class 568 subclass 305]  305           Subclass 305 indent level is 3 Nitrogen containing
    [List of Patents for class 568 subclass 306]  306           Subclass 306 indent level is 4 Benzene ring containing
    [List of Patents for class 568 subclass 307]  307           Subclass 307 indent level is 4 Acyclic
   [List of Patents for class 568 subclass 308]  308           Subclass 308 indent level is 3 Benzene ring containing