Patent

From En.18dao.net
Jump to: navigation, search

Patent.png

Patent column belongs to Work Category of 18DAO online reference service. It's edicated to patents, and patent law. You can search more than seven million US patents.

United States Patent and Trademark Office

The US Patent and Trademark Office (PTO) now offers World-Wide Web (Web) access to bibliographic and full-text patent databases.

http://www.uspto.gov

Patent - Wikipedia, the free encyclopedia

A patent is a set of exclusive rights granted by a state to a patentee (the inventor or assignee) for a fixed period of time in exchange for the regulated, ...

http://en.wikipedia.org/wiki/Patent

Google Patents

Search more than seven million US patents.

http://www.google.com/patents

Patent Analytics and Patent Searching

Complete Patent Searching Database and Patent Data Analytics Services.

http://www.freepatentsonline.com/

The European Patent Office

The executive body of the European Patent Organisation.

[http://www.epo.org/

Knowledge:

Template:Patent/Related Knowledge

>> Browse more Patent Related Knowledge...

Related Columns:

Law, Trademark

External Links:

Discussion about "Patent":

sorry, this page is protected from spam.

--James Qi(Discussion)

Add Discussion