Hierarchy/Derived subclasses
| 154 / 1 | -> 29 | -> 29.04 | -> 29.05 | -> 29.06 | ||
| -> 29.07 | ||||||
| -> 29.08 | -> 29.09 | -> 29.1 | ||||
| -> 29.11 | -> 29.12 | |||||
| -> 29.13 | ||||||
| -> 29.14 |
CIPO searches
search just 154/29.04- or -
search hierarchy!
The "search hierarchy!" link will execute this search:
((154/29.04 <IN> CPC) <OR> (154/29.05 <IN> CPC) <OR> (154/29.06 <IN> CPC) <OR> (154/29.07 <IN> CPC) <OR> (154/29.08 <IN> CPC) <OR> (154/29.09 <IN> CPC) <OR> (154/29.1 <IN> CPC) <OR> (154/29.11 <IN> CPC) <OR> (154/29.12 <IN> CPC) <OR> (154/29.13 <IN> CPC) <OR> (154/29.14 <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.