Granted Patent
Utility
US 6,235,519 · App. 09/030,995
Gene involved in thiophene biotransformation from nocardia asteroides KGB1
Inventors:
Yongzhao Wang, John D. Childs, Charles H. Squires
Patented Case
View Patent ↗
Granted: May 22, 2001
Filed: Feb 26, 1998
Inventors
Yongzhao Wang
John D. Childs
Charles H. Squires
Assignee (at issue)
Synergy Biosystems Ltd
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.