Granted Patent
Utility
US 5,118,529 · App. 07/539,761
Process for coating finely divided material with titania
Inventor:
Keith A. Klinedinst
Patented Case
View Patent ↗
Granted: Jun 2, 1992
Filed: Jun 18, 1990
Inventor
Keith A. Klinedinst
Assignee (at issue)
GTE Laboratories Incorporated
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.