Search found 3 matches

by pedrocdm
Fri Oct 13, 2017 8:06 pm
Forum: PATSTAT Product Line
Topic: IPC Class symbol (??)
Replies: 2
Views: 5613

Re: IPC Class symbol (??)

Dear Geert,
thanks for your help!
Regards,
Pedro
by pedrocdm
Wed Aug 16, 2017 12:35 am
Forum: PATSTAT Product Line
Topic: IPC Class symbol (??)
Replies: 2
Views: 5613

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...
by pedrocdm
Wed Aug 16, 2017 12:02 am
Forum: Search tips
Topic: Classification list
Replies: 1
Views: 5322

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...