Granted Patent
Utility
US 4,546,124 · App. 06/660,170
Polyurethane binder compositions
Inventors:
Robert A. Laitar, Eduardo Gomez
Patented Case
View Patent ↗
Granted: Oct 8, 1985
Filed: Oct 12, 1984
Inventors
Robert A. Laitar
Eduardo Gomez
Assignee (at issue)
Acme Resin Corp.
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.