Granted Patent
Utility
US 4,772,678 · App. 06/762,750
Liquid crystalline polymer compositions, process, and products
Inventors:
Joanne R. Sybert, James F. Wolfe, Paul Dean Sybert, Blake Wilson
Patented Case
View Patent ↗
Granted: Sep 20, 1988
Filed: Aug 5, 1985
Inventors
Joanne R. Sybert
James F. Wolfe
Paul Dean Sybert
Blake Wilson
Assignee (at issue)
Commtech International Management 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.