Dear Geert,
thanks for your help!
Regards,
Pedro
Search found 3 matches
- Fri Oct 13, 2017 8:06 pm
- Forum: PATSTAT Product Line
- Topic: IPC Class symbol (??)
- Replies: 2
- Views: 6051
- Wed Aug 16, 2017 12:35 am
- Forum: PATSTAT Product Line
- Topic: IPC Class symbol (??)
- Replies: 2
- Views: 6051
IPC Class symbol (??)
Dear PatStat Team, I´m working on IPC symbols given to patent applications. I observed IPC_CLASS_SYMBOL (TLS209_APPLN_IPC) brings more than we can found on publications of some applications and it brings also IPC Symbols of different levels (subgroups and its group and its subsclass). For example: F...
- Wed Aug 16, 2017 12:02 am
- Forum: Search tips
- Topic: Classification list
- Replies: 1
- Views: 5680
Classification list
Dear Espacenet Team, I´m working on IPC symbols given to patent applications. I observed the IPC symbols list on “Classification - International” are not exact equal to what one can find on EPO publications (EPO publications associated to an application). 1) Where can I find a definition for the “Cl...