Granted Patent
Utility
US 4,411,995 · App. 06/306,460
Synthesis of nicotinamide cofactors
Inventors:
George M. Whitesides, Davis R. Walt
Patented Case
View Patent ↗
Granted: Oct 25, 1983
Filed: Sep 28, 1981
Inventors
George M. Whitesides
Davis R. Walt
Assignee (at issue)
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
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.