One simply records a certificate of name change or other formal document. the patent office obtains the assignment information directly from the issue fee. 37 CFR Section 1.12: Assignment records open to public inspection. Taken from the 9th Edition of the MPEP, dated March 2014. Updated in BitLaw in July 2014 Assignment Search. This searchable database contains all recorded Patent Assignment information back to August 1980. If you are looking for trademark data, please. Record Assignments, Not Licenses, at the US. an assignment of patent rights is defined. Making an assignment “of record in the assignment records of the. What USPTO office records assignment. The Assignment Recordation Branch in the Public Records Division processes and records assignment documents for both patent. United States Patent and Trademark Office. The database contains all recorded Trademark Assignment information. at the National Archives and Records. Records of the Patent and Trademark office in the holdings of the U.S. National Archives and Records Administration. Patent assignment digests and indexes. Patent Assignment. Trademark Assignment. United States Patent and Trademark Office: Home | Site Index | Search | FAQ | Glossary | Guides | Contacts. (1) Separate assignment records are maintained in the United States Patent and Trademark Office for patents and trademarks. The assignment records, relating to. Registration of assignments and correction of assignment-related information. Registration of assignments and correction of assignment. Patent Office's records..