Innovation & intellectual property · 10/04/2007Updated: 10/17/2026 · 1 min read
U.S. Patent Office Grants Interim Extension to Sanvar Patent
Summary
The U.S. Patent and Trademark Office has granted a third one-year interim extension to the term of U.S. Patent No. 4,650,787, owned by Sanvar
Original source language: Federal Register — Patent and Trademark OfficeOpen original release →