Espacenet : free access to millions of patent documents. What is patent assignment search? Your opinion matters to us. Patents may be searched in the USPTO Patent Full-Text and Image Database (PatFT).
See full list on uspto. Customize searches on all fields of a patent application in the AppFT for Full-Text searches. Through this secure service, users have access to the file histories of related applications from participating IP Offices, which currently include the IPOffices. By using this service, users can see the patent family for a specific application, containing all related applications filed at participating IP Offices, alon.
The Patent Application Information Retrieval (PAIR) system provides IP customers a safe, simple, and secure way to retrieve and download information regarding patent application status. Trained staff are available to assist public users. The Electronic Official Gazette allows users to browse through the issued patents for the current week.
Find your nearest PTRC 3. The Common Citation Document (CCD) application aims to provide single point access to up-to-date citation data relating to the patent applications of the IPOffices. It consolidates the prior art cited by all participating offices for the family members of a patent application, thus enabling the search for the same invention produced by several offices to be visualized on a single page. (more…)