Granted Patent
Utility
US 6,689,589 · App. 10/006,915
Biological systems for manufacture of polyhydroxyalkanoate polymers containing 4-hydroxyacids
Inventors:
Gjalt W. Huisman, Frank A. Skraly, David P. Martin, Oliver P. Peoples
Patented Case
View Patent ↗
Granted: Feb 10, 2004
Filed: Nov 9, 2001
Inventors
Gjalt W. Huisman
Frank A. Skraly
David P. Martin
Oliver P. Peoples
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.