Canadian Subclass Details

Description: 165 / (1) Gas/Liquid Contact

Hierarchy/Derived subclasses

165 / 1-> 2
 -> 3
 -> 4
 -> 5-> 6
  -> 7-> 8
   -> 9
   -> 10
  -> 11
  -> 12
  -> 13
 -> 14-> 15
  -> 16
 -> 17
 -> 18-> 19-> 20
   -> 21-> 22
    -> 23
  -> 24
  -> 25
  -> 26
  -> 27
 -> 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

CIPO searches

search just 165/1

- or -

search hierarchy!

The "search hierarchy!" link will execute this search:
((165/1 <IN> CPC) <OR> (165/2 <IN> CPC) <OR> (165/3 <IN> CPC) <OR> (165/4 <IN> CPC) <OR> (165/5 <IN> CPC) <OR> (165/6 <IN> CPC) <OR> (165/7 <IN> CPC) <OR> (165/8 <IN> CPC) <OR> (165/9 <IN> CPC) <OR> (165/10 <IN> CPC) <OR> (165/11 <IN> CPC) <OR> (165/12 <IN> CPC) <OR> (165/13 <IN> CPC) <OR> (165/14 <IN> CPC) <OR> (165/15 <IN> CPC) <OR> (165/16 <IN> CPC) <OR> (165/17 <IN> CPC) <OR> (165/18 <IN> CPC) <OR> (165/19 <IN> CPC) <OR> (165/20 <IN> CPC) <OR> (165/21 <IN> CPC) <OR> (165/22 <IN> CPC) <OR> (165/23 <IN> CPC) <OR> (165/24 <IN> CPC) <OR> (165/25 <IN> CPC) <OR> (165/26 <IN> CPC) <OR> (165/27 <IN> CPC) <OR> (165/28 <IN> CPC) <OR> (165/29 <IN> CPC) <OR> (165/30 <IN> CPC) <OR> (165/31 <IN> CPC) <OR> (165/32 <IN> CPC) <OR> (165/33 <IN> CPC) <OR> (165/34 <IN> CPC) <OR> (165/35 <IN> CPC) <OR> (165/36 <IN> CPC) <OR> (165/37 <IN> CPC) <OR> (165/38 <IN> CPC) <OR> (165/39 <IN> CPC) <OR> (165/40 <IN> CPC) <OR> (165/41 <IN> CPC) <OR> (165/42 <IN> CPC) <OR> (165/43 <IN> CPC) <OR> (165/44 <IN> CPC) <OR> (165/45 <IN> CPC) <OR> (165/46 <IN> CPC) <OR> (165/47 <IN> CPC) <OR> (165/48 <IN> CPC) <OR> (165/49 <IN> CPC) <OR> (165/50 <IN> CPC) <OR> (165/51 <IN> CPC) <OR> (165/52 <IN> CPC) <OR> (165/53 <IN> CPC) <OR> (165/54 <IN> CPC) <OR> (165/55 <IN> CPC) <OR> (165/56 <IN> CPC) <OR> (165/57 <IN> CPC) <OR> (165/58 <IN> CPC) <OR> (165/59 <IN> CPC) <OR> (165/60 <IN> CPC) <OR> (165/61 <IN> CPC) <OR> (165/62 <IN> CPC) <OR> (165/63 <IN> CPC) <OR> (165/64 <IN> CPC) <OR> (165/65 <IN> CPC) <OR> (165/66 <IN> CPC) <OR> (165/67 <IN> CPC) <OR> (165/68 <IN> CPC) <OR> (165/69 <IN> CPC) <OR> (165/70 <IN> CPC) <OR> (165/71 <IN> CPC) <OR> (165/72 <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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