Granted Patent
Utility
US 5,312,482 · App. 07/933,995
Water reducible artists' oil paints compositions
Inventors:
Godfrey Chambers, Wayne Hoyte, George J. Stegmeir
Patented Case
View Patent ↗
Granted: May 17, 1994
Filed: Aug 21, 1992
Inventors
Godfrey Chambers
Wayne Hoyte
George J. Stegmeir
Assignee (at issue)
M. Grumbacher, 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.