Patent and Trademark Office June 21, 2006 – Federal Register Recent Federal Regulation Documents

Grant of Interim Extension of the Term of U.S. Patent No. 4,826,811; PolyHeme® (Acellular Red Blood Cell Substitute)
Document Number: E6-9767
Type: Notice
Date: 2006-06-21
Agency: Department of Commerce, Patent and Trademark Office
The United States Patent and Trademark Office has issued a certificate under 35 U.S.C. 156(d)(5) for a fourth one-year interim extension of the term of U.S. Patent No. 4,826,811.