An Introduction to the New Espacenet CPC Class Search Site
We now uses the Espacenet CPC Class Search Site!
Espacenet CPC Class Search Site: Example search for carbon fiber fuel tank
The USPTO and many universities, including UT Austin, suggest you identify important keywords by “Brainstorming” your idea for related terms. Then, you go to the USPTO Classification query page and enter the keywords. (For more details on the UT Austin and USPTO process, read the notes at the end of this email)
Now Epacenet makes identifying possible CPC Class assignment for your Patent Application much easier.
Just use our Espacent CPC Class Search database in our QUICKSTART Patent Search