Granted Patent
Utility
US 6,087,137 · App. 08/945,695
Preparation of hydroxy compounds by bioconversion with dioxygenase
Inventors:
Andrew John Blacker, Derek Raymond Boyd, Howard Dalton, Nigel Ian Bowers
Patented Case
View Patent ↗
Granted: Jul 11, 2000
Filed: Nov 21, 1997
Inventors
Andrew John Blacker
Derek Raymond Boyd
Howard Dalton
Nigel Ian Bowers
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.