Granted Patent
Utility
US 5,312,480 · App. 08/042,631
Gold(I) mercaptocarboxylic acid esters, method of their preparation and use
Inventors:
Marion Lotze, Hans Mehner
Patented Case
View Patent ↗
Granted: May 17, 1994
Filed: Apr 5, 1993
Inventors
Marion Lotze
Hans Mehner
Assignee (at issue)
Degussa AG
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.