Granted Patent
Utility
US 4,716,236 · App. 06/805,254
Method for synthesizing esters
Inventors:
Frederick E. Ward, Kin F. Yip
Patented Case
View Patent ↗
Granted: Dec 29, 1987
Filed: Dec 5, 1985
Inventors
Frederick E. Ward
Kin F. Yip
Assignee (at issue)
Miles Laboratories, 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.