Granted Patent
Utility
US 4,849,357 · App. 06/916,726
Method for the preparation of a hydrophobic enzyme-containing composition and the composition produced thereby
Inventors:
Koo H. Chung, Francis H. Verhoff
Patented Case
View Patent ↗
Granted: Jul 18, 1989
Filed: Oct 8, 1986
Inventors
Koo H. Chung
Francis H. Verhoff
Assignee (at issue)
Miles 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.