Granted Patent
Utility
US 6,444,274 · App. 09/790,306
Production of antiadhesive coatings on web form substrates
Inventor:
Olaf Gorbig
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Feb 22, 2001
Inventor
Olaf Gorbig
Assignee (at issue)
tesa 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.