Canadian Subclass Details

Description: 253 / (1) Lubricants (28) Organic

Hierarchy/Derived subclasses

253 / 1-> 28-> 29-> 30
   -> 31
  -> 32
  -> 33-> 34
   -> 35
   -> 36-> 37
    -> 38-> 39
   -> 40-> 41
    -> 42
   -> 43-> 44
    -> 45
    -> 46
   -> 47-> 48
    -> 49
    -> 50
    -> 51
  -> 52
  -> 53
  -> 54-> 55
   -> 56
   -> 57-> 58-> 59
  -> 60
  -> 61-> 62
   -> 63
   -> 64
  -> 65-> 66
   -> 67
   -> 68-> 69
   -> 70-> 71-> 72
     -> 73
     -> 74-> 75
    -> 76-> 77
     -> 78
    -> 79-> 80
     -> 81
   -> 82-> 83
    -> 84
    -> 85
  -> 86-> 87
   -> 88
   -> 89-> 90
   -> 91
   -> 92
   -> 93-> 94
    -> 95
   -> 96
   -> 97
  -> 98
  -> 99
  -> 100-> 101
   -> 102
   -> 103
   -> 104
   -> 105-> 106
  -> 107-> 108
   -> 109
   -> 110-> 111
    -> 112
    -> 113
    -> 114-> 115
   -> 116
   -> 117-> 118
    -> 119
    -> 120
    -> 121
   -> 122
   -> 123
   -> 124
   -> 125
  -> 126
  -> 127-> 128
   -> 129
       -> 7.4
       -> 7.5
       -> 7.6
       -> 7.7
       -> 7.8

CIPO searches

search just 253/28

- or -

search hierarchy!

The "search hierarchy!" link will execute this search:
((253/28 <IN> CPC) <OR> (253/29 <IN> CPC) <OR> (253/30 <IN> CPC) <OR> (253/31 <IN> CPC) <OR> (253/32 <IN> CPC) <OR> (253/33 <IN> CPC) <OR> (253/34 <IN> CPC) <OR> (253/35 <IN> CPC) <OR> (253/36 <IN> CPC) <OR> (253/37 <IN> CPC) <OR> (253/38 <IN> CPC) <OR> (253/39 <IN> CPC) <OR> (253/40 <IN> CPC) <OR> (253/41 <IN> CPC) <OR> (253/42 <IN> CPC) <OR> (253/43 <IN> CPC) <OR> (253/44 <IN> CPC) <OR> (253/45 <IN> CPC) <OR> (253/46 <IN> CPC) <OR> (253/47 <IN> CPC) <OR> (253/48 <IN> CPC) <OR> (253/49 <IN> CPC) <OR> (253/50 <IN> CPC) <OR> (253/51 <IN> CPC) <OR> (253/52 <IN> CPC) <OR> (253/53 <IN> CPC) <OR> (253/54 <IN> CPC) <OR> (253/55 <IN> CPC) <OR> (253/56 <IN> CPC) <OR> (253/57 <IN> CPC) <OR> (253/58 <IN> CPC) <OR> (253/59 <IN> CPC) <OR> (253/60 <IN> CPC) <OR> (253/61 <IN> CPC) <OR> (253/62 <IN> CPC) <OR> (253/63 <IN> CPC) <OR> (253/64 <IN> CPC) <OR> (253/65 <IN> CPC) <OR> (253/66 <IN> CPC) <OR> (253/67 <IN> CPC) <OR> (253/68 <IN> CPC) <OR> (253/69 <IN> CPC) <OR> (253/70 <IN> CPC) <OR> (253/71 <IN> CPC) <OR> (253/72 <IN> CPC) <OR> (253/73 <IN> CPC) <OR> (253/74 <IN> CPC) <OR> (253/75 <IN> CPC) <OR> (253/76 <IN> CPC) <OR> (253/77 <IN> CPC) <OR> (253/78 <IN> CPC) <OR> (253/79 <IN> CPC) <OR> (253/80 <IN> CPC) <OR> (253/81 <IN> CPC) <OR> (253/82 <IN> CPC) <OR> (253/83 <IN> CPC) <OR> (253/84 <IN> CPC) <OR> (253/85 <IN> CPC) <OR> (253/86 <IN> CPC) <OR> (253/87 <IN> CPC) <OR> (253/88 <IN> CPC) <OR> (253/89 <IN> CPC) <OR> (253/90 <IN> CPC) <OR> (253/91 <IN> CPC) <OR> (253/92 <IN> CPC) <OR> (253/93 <IN> CPC) <OR> (253/94 <IN> CPC) <OR> (253/95 <IN> CPC) <OR> (253/96 <IN> CPC) <OR> (253/97 <IN> CPC) <OR> (253/98 <IN> CPC) <OR> (253/99 <IN> CPC) <OR> (253/100 <IN> CPC) <OR> (253/101 <IN> CPC) <OR> (253/102 <IN> CPC) <OR> (253/103 <IN> CPC) <OR> (253/104 <IN> CPC) <OR> (253/105 <IN> CPC) <OR> (253/106 <IN> CPC) <OR> (253/107 <IN> CPC) <OR> (253/108 <IN> CPC) <OR> (253/109 <IN> CPC) <OR> (253/110 <IN> CPC) <OR> (253/111 <IN> CPC) <OR> (253/112 <IN> CPC) <OR> (253/113 <IN> CPC) <OR> (253/114 <IN> CPC) <OR> (253/115 <IN> CPC) <OR> (253/116 <IN> CPC) <OR> (253/117 <IN> CPC) <OR> (253/118 <IN> CPC) <OR> (253/119 <IN> CPC) <OR> (253/120 <IN> CPC) <OR> (253/121 <IN> CPC) <OR> (253/122 <IN> CPC) <OR> (253/123 <IN> CPC) <OR> (253/124 <IN> CPC) <OR> (253/125 <IN> CPC) <OR> (253/126 <IN> CPC) <OR> (253/127 <IN> CPC) <OR> (253/128 <IN> CPC) <OR> (253/129 <IN> CPC) <OR> (253/7.4 <IN> CPC) <OR> (253/7.5 <IN> CPC) <OR> (253/7.6 <IN> CPC) <OR> (253/7.7 <IN> CPC) <OR> (253/7.8 <IN> CPC))

This will show what classes derive from the input. Ex: entering 78/35 shows the derived classes and the search that can be used to find patents in those subclasses.
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