Granted Patent
Utility
US 5,239,017 · App. 07/691,957
Continuous process for the production of pressure sensitive adhesive mass compositions and articles made therefrom
Inventors:
John D. Pelesko, Gary S. Russell
Patented Case
View Patent ↗
Granted: Aug 24, 1993
Filed: Apr 26, 1991
Inventors
John D. Pelesko
Gary S. Russell
Assignee (at issue)
ISP INVESTMENTS LLC
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.