Granted Patent
Utility
US 5,125,973 · App. 07/689,205
Internal mold release agents and use thereof in the production of molded products
Inventor:
Robson Mafoti
Patented Case
View Patent ↗
Granted: Jun 30, 1992
Filed: Apr 22, 1991
Inventor
Robson Mafoti
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.