Questions tagged [cpc]
The cpc tag has no usage guidance.
USPTO classification databse
I´m new in research in patent classificacions and need to get the CCL: Current US Classification, CPC: Current CPC Classification, CPCL:Current CPC Classification Class and ICL: International ...
Is searching by CPC adequate while performing a patent search?
I am searching for patents similar to my product. Is performing a search on google patents using CPC adequate to find prioir art? If i do not find patents similar to my product in the search result, ...