The Chinese State Intellectual Property Office (SIPO) on Tuesday signed an agreement to start using the same patent classification system as adopted by the E.U. and U.S. patent authorities in January, ...

Discussing this issue, we saw that a different approach was needed. A few weeks later we met again and decided to look at the possibility of creating a new classification system that would be common ...

As mentioned in my previous post on the Cooperative Patent Classification system (CPC), the International Patent Classification system (IPC), on which the CPC is based, is used by more than 100 patent ...

WASHINGTON — The U.S. Commerce Department’s United States Patent and Trademark Office (USPTO) and the European Patent Office (EPO) today announced early publication of a classification system meant to ...

In a notice published in today's Federal Register, the U.S. Patent and Trademark Office announced that it will be hosting a Cooperative Patent Classification (CPC) External User Day event from 8:30 am ...

The Chinese State Intellectual Property Office (SIPO) on Tuesday signed an agreement to start using the same patent classification system as adopted by the E.U. and U.S. patent authorities in January, ...