Granted Patent
Utility
US 5,128,087 · App. 07/679,453
Process for the production of molded products using internal mold release agents
Inventors:
Gregory H. Slocum, Donald W. Schumacher
Patented Case
View Patent ↗
Granted: Jul 7, 1992
Filed: Apr 2, 1991
Inventors
Gregory H. Slocum
Donald W. Schumacher
Assignee (at issue)
Miles 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.