Cooperative Patent Classification
id:
cooperative-patent-classification-238-14348268
title:
Cooperative Patent Classification
text:
The Cooperative Patent Classification (CPC) is a patent classification system, which has been jointly developed by the European Patent Office (EPO) and the United States Patent and Trademark Office (USPTO). The CPC is substantially based on the previous European classification system (ECLA), which itself was a more specific and detailed version of the International Patent Classification (IPC) system.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Cooperative_Patent_Classification
date created:
date modified:
2024-01-25T11:38:47Z
main entity:
{"identifier":"Q1765777","url":"https://www.wikidata.org/entity/Q1765777"}
image:
fields total:
13
integrity:
13