Database of Name Changes in Patents

This database indexes United States patents in which a legal name change is identified in the document. Each record provides a link to the United States Patent and Trademark Office (USPTO) website. TIFF software is required to view the scanned patents. To download free TIFF software, go to the USPTO website.

 Enter information in any or all of the fields below.
Name (original or new):
Change type:
Patent Number:
Between the Years:

Frequently Asked Questions

[ Wyoming State Library ] [ Wyoming Patent & Trademark Resource Center ]
Document URL -
Report your comments to Desiree Saunders
last updated 5/29/2009