Granted Patent
Utility
US 5,674,623 · App. 08/339,448
Photocurable film adhesives
Inventors:
Margaret R. Haddon, Terence James Smith
Patented Case
View Patent ↗
Granted: Oct 7, 1997
Filed: Nov 14, 1994
Inventors
Margaret R. Haddon
Terence James Smith
Assignee (at issue)
Ciba-Geigy
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.