The U.S. Patent and Trademark Office (USPTO) has streamlined the process-Assignment Search is now integrated into the Assignment Center, giving you one place to search, view, create, and …

Dec 29, 2025 · Use Patent Assignment Search to search the database of all recorded Patent Assignment information from 1980 to the present (Patent Assignments recorded prior to 1980 are …

Assignment Center Search for patent assignments using Basic Search for quick results, or Advanced Search for full control, filtering, and export features.

Aug 28, 2025 · Some assignments can be viewed from Patent Center (despite what the USPTO alleges), but most patents and applications have the assignment tab grayed out. Many can be found …

This bibliographic data is entered into the USPTO Assignment Historical Database. The data submitted is reviewed for completeness and the documents are determined to be recordable or non-recordable.

Jul 2, 2024 · Use this API to retrieve patent assignment information from the USPTO assignment search database and generate XML files with the search results. An XML file with search results contains a …

Oct 17, 2025 · By using this service, users can see the patent family for a specific application, containing all related applications filed at participating IP Offices, along with the dossier, classification, and …

Use the mechanisms below to retrieve patent assignment information from the USPTO assignment search database and generate XML files with the search results. An XML file with search results …

Dec 20, 2025 · The Patent Public Search tool is a web-based search application for patents and patent application publications. Patent Public Search has two user-selectable modern interfaces that …

Sep 9, 2024 · Patent assignment records can be accessed online through the USPTO’s Assignment Search database. The MPEP states: Assignment records that affect the title of patents and patent …