Granted Patent
Utility
US 6,368,595 · App. 09/380,805
Topical application of enzymes using a peelable film
Inventors:
Luppo Edens, Bertus Noordam
Patented Case
View Patent ↗
Granted: Apr 9, 2002
Filed: Oct 25, 1999
Inventors
Luppo Edens
Bertus Noordam
Assignee (at issue)
Cosmoferm B.V.
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.