Granted Patent
Utility
US 6,294,598 · App. 09/328,286
Use of monothiols as stabilizers in melted pressure-sensitive adhesive compositions based on natural rubber or synthetic rubbers
Inventors:
Werner Karmann, Claus Grobe
Patented Case
View Patent ↗
Granted: Sep 25, 2001
Filed: Jun 8, 1999
Inventors
Werner Karmann
Claus Grobe
Assignee (at issue)
BEIERSDORF 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.