Patent Assignment XML (1980 - Present)

Description

Contains daily (front file - Calendar Year 2022) and annual (backfile - August 1980 - December 31, 2021) patent assignment text (no drawings/images) derived from patent assignment recordations made at the USPTO.

Resources

Name Format Description Link
55 https://bulkdata.uspto.gov/data/patent/assignment

Tags

  • pending
  • xml
  • patent
  • recordation
  • registered
  • assignment
  • change
  • patent-application
  • ownership
  • uspto

Topics

Categories