Granted Patent
Utility
US 4,910,247 · App. 07/329,036
Adhesive composition
Inventors:
Rama Haldar, Balgopal Gangadharan, Ratan K. Chaudhuri
Patented Case
View Patent ↗
Granted: Mar 20, 1990
Filed: Mar 27, 1989
Inventors
Rama Haldar
Balgopal Gangadharan
Ratan K. Chaudhuri
Assignee (at issue)
GAF Chemicals Corporation
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.