Granted Patent
Utility
US 4,902,569 · App. 07/114,463
Novel adhesives and tapes including same
Inventor:
Samuel Chen
Patented Case
View Patent ↗
Granted: Feb 20, 1990
Filed: Oct 29, 1987
Inventor
Samuel Chen
Assignee (at issue)
The Kendall Company LP
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.