Granted Patent
Utility
US 4,943,621 · App. 07/228,033
Storage stable components of reactive formulations for bulk polymerization of cycloolefin monomers
Inventors:
Dennis J. Janda, Paul T. Stricharczuk, Robert J. Minchak
Patented Case
View Patent ↗
Granted: Jul 24, 1990
Filed: Aug 4, 1988
Inventors
Dennis J. Janda
Paul T. Stricharczuk
Robert J. Minchak
Assignee (at issue)
B. F. Goodrich Company
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.