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 ...
WASHINGTON — The U.S. Commerce Department’s United States Patent and Trademark Office (USPTO) and the European Patent Office (EPO) today announced the formal launch of the Cooperative Patent ...
The CPC is compatible with the International Patent Classification (IPC), used by WIPO and many national offices, but comprises some 250,000 categories making it much more detailed. It came into ...
The EPO and USPTO have launched a new patent classification system, called the Cooperative Patent Classification (CPC), as part of efforts to harmonise patent procedures globally The CPC is effective ...
WASHINGTON – The U.S. Department of Commerce’s United States Patent and Trademark Office (USPTO) and the Korean Intellectual Property Office (KIPO) today announced a major expansion of cooperation in ...
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, ...
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, ...
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