Granted Patent
Utility
US 5,536,465 · App. 08/350,863
Long-gelling internal mold release compositions for structural rim processes
Inventor:
Merle W. Lesko
Patented Case
View Patent ↗
Granted: Jul 16, 1996
Filed: Dec 7, 1994
Inventor
Merle W. Lesko
Assignee (at issue)
Bayer Aktiengesellschaft
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.