Granted Patent
Utility
US 6,033,545 · App. 08/986,812
Electrocoating processes and compositions containing polysiloxane crater control agents
Inventors:
Alan J. Kaylo, Truman F. Wilt
Patented Case
View Patent ↗
Granted: Mar 7, 2000
Filed: Dec 8, 1997
Inventors
Alan J. Kaylo
Truman F. Wilt
Assignee (at issue)
PPG Industries Ohio, 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.