Granted Patent
Utility
US 5,438,093 · App. 07/905,197
Modified polycycloolefins
Inventors:
Paul T. Stricharczuk, Robert J. Minchak, Timothy J. Kettering, Dennis J. Janda, Glen R. Gribble, Jr.
Patented Case
View Patent ↗
Granted: Aug 1, 1995
Filed: Jun 26, 1992
Inventors
Paul T. Stricharczuk
Robert J. Minchak
Timothy J. Kettering
Dennis J. Janda
Glen R. Gribble, Jr.
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.