Granted Patent
Utility
US 5,091,492 · App. 07/564,024
Resin composition for use as paint
Inventors:
Masahiro Ishidoya, Kishio Shibato, Osamu Ohe, Masaaki Kawasaki
Patented Case
View Patent ↗
Granted: Feb 25, 1992
Filed: Aug 7, 1990
Inventors
Masahiro Ishidoya
Kishio Shibato
Osamu Ohe
Masaaki Kawasaki
Assignees (at issue)
Nippon Oil & Fats Co. Ltd.
Mitsui Petrochemical Industries, Ltd.
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.