Granted Patent
Utility
US 4,707,437 · App. 06/924,383
Radiation-polymerizable composition and element containing a photopolymer composition
Inventors:
John E. Walls, Carlos Tellechea, Major S. Dhillon
Patented Case
View Patent ↗
Granted: Nov 17, 1987
Filed: Oct 29, 1986
Inventors
John E. Walls
Carlos Tellechea
Major S. Dhillon
Assignee (at issue)
Hoechst Celanese 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.