Granted Patent
Utility
US 4,172,059 · App. 05/876,087
Low shrinking thermosetting molding compositions having reduced initial viscosity
Inventors:
Kenneth E. Atkins, Raymond C. Gandy
Patented Case
View Patent ↗
Granted: Oct 23, 1979
Filed: Feb 8, 1978
Inventors
Kenneth E. Atkins
Raymond C. Gandy
Assignee (at issue)
Union Carbide 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.