Granted Patent
Utility
US 6,610,764 · App. 09/218,575
Polyhydroxyalkanoate compositions having controlled degradation rates
Inventors:
David P. Martin, Frank A. Skraly, Simon F. Williams
Patented Case
View Patent ↗
Granted: Aug 26, 2003
Filed: Dec 22, 1998
Inventors
David P. Martin
Frank A. Skraly
Simon F. Williams
Assignee (at issue)
Metabolix, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.