Granted Patent
Utility
US 4,634,732 · App. 06/762,889
Thermoplastic molding compositions
Inventors:
Curtis M. Miller, Charles L. Myers, Charles F. Parsons
Patented Case
View Patent ↗
Granted: Jan 6, 1987
Filed: Aug 6, 1985
Inventors
Curtis M. Miller
Charles L. Myers
Charles F. Parsons
Assignee (at issue)
Borg-Warner Chemicals, Inc.
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.