Granted Patent
Utility
US 5,494,979 · App. 08/358,634
Abhesive coating composition with an additive, which affects the degree of abhesiveness
Inventors:
Thomas Ebbrecht, Peter Lersch, Dietmar Wewers
Patented Case
View Patent ↗
Granted: Feb 27, 1996
Filed: Dec 19, 1994
Inventors
Thomas Ebbrecht
Peter Lersch
Dietmar Wewers
Assignee (at issue)
Th. Goldschmidt. AG
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.