Granted Patent
Utility
US 5,385,963 · App. 08/001,489
Unsaturated polyester-modified flexible copolymers for use in sheet molding compositions
Inventors:
Douglas S. McBain, Earl G. Melby, Kevin P. LaJudice
Patented Case
View Patent ↗
Granted: Jan 31, 1995
Filed: Jan 7, 1993
Inventors
Douglas S. McBain
Earl G. Melby
Kevin P. LaJudice
Assignee (at issue)
GenCorp, 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.