Granted Patent
Utility
US 4,488,982 · App. 06/275,468
Low foaming nonionic polyether polycarbonate surfactants and functional fluids
Inventors:
Michael Cuscurida, Robert M. Gipson
Patented Case
View Patent ↗
Granted: Dec 18, 1984
Filed: Jun 19, 1981
Inventors
Michael Cuscurida
Robert M. Gipson
Assignee (at issue)
Texaco Development Corporation
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.