Granted Patent
Utility
US 4,310,454 · App. 06/134,724
Novel organo-tin compounds
Inventors:
Klaus-Peter Michaelis, Horst Muller
Patented Case
View Patent ↗
Granted: Jan 12, 1982
Filed: Mar 27, 1980
Inventors
Klaus-Peter Michaelis
Horst Muller
Assignee (at issue)
Ciba-Geigy
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.