Granted Patent
Utility
US 5,060,682 · App. 07/592,763
Lyophobic detackifiers
Inventor:
Gene A. Merrell
Patented Case
View Patent ↗
Granted: Oct 29, 1991
Filed: Oct 4, 1990
Inventor
Gene A. Merrell
Assignee (at issue)
Laboratories, Inc. Betz
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.