Search results
10 cze 2024 · Patent Assignment Search. Visit the Patent Assignment Search website to search for patent assignments and changes in ownership. Patent Examination Data System (PEDS)
30 kwi 2024 · Patents Assignments: Change & search ownership. Assignment Center has replaced the Electronic Patent Application System (EPAS) and Electronic Trademark Assignment System (ETAS). Assignment Center makes it easier to transfer ownership or change the name on your patent or trademark registration.
Look up specific intellectual property information: Search for a patent Search for a trademark
4 mar 2015 · Another way to find such information is to look into PUBLIC PAIR assignment Tab. Go to Public Pair: http://portal.uspto.gov/pair/PublicPair. Input the Patent Number, Publication Number, or Application Number. You probably won't be searching by PCT Number or Control Number. for example this patent application PAIR.
This searchable database contains all recorded Patent Assignment information open to the public from August 1980 to the present. When the USPTO receives relevant information for its assignment database, the USPTO puts the information in the record and does not verify the validity of the information.
Search specific patents by importing a CSV or list of patent publication or application numbers.
21 cze 2024 · The Patent Public Search tool is a new web-based patent search application that will replace internal legacy search tools PubEAST and PubWEST and external legacy search tools PatFT and AppFT. Patent Public Search has two user-selectable modern interfaces that provide enhanced access to prior art.