Granted Patent
Utility
US 6,011,180 · App. 08/754,707
Acid-stable borates for photopolymerization
Inventors:
Allan F. Cunningham, Martin Kunz, Hisatoshi Kura
Patented Case
View Patent ↗
Granted: Jan 4, 2000
Filed: Nov 21, 1996
Inventors
Allan F. Cunningham
Martin Kunz
Hisatoshi Kura
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.