Granted Patent
Utility
US 5,502,273 · App. 08/314,439
Production of polyhydroxy alkanoate in plants
Inventors:
Simon William Jonathan Bright, David Byrom, Philip Anthony Fentem
Patented Case
View Patent ↗
Granted: Mar 26, 1996
Filed: Sep 28, 1994
Inventors
Simon William Jonathan Bright
David Byrom
Philip Anthony Fentem
Assignee (at issue)
Zeneca Limited
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.