Granted Patent
Utility
US 4,414,145 · App. 06/140,781
Preparation and use of a 195M-AU-containing liquid
Inventor:
Karel J. Panek
Patented Case
View Patent ↗
Granted: Nov 8, 1983
Filed: Apr 16, 1980
Inventor
Karel J. Panek
Assignee (at issue)
Byk-Millinkcrodt CIL B.V.
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.