Granted Patent
Utility
US 4,465,666 · App. 06/316,585
New pharmaceutical preparations
Inventors:
Bohumir Lukas, Walter Wiesendanger, Karl H. Schmidt-Ruppin
Patented Case
View Patent ↗
Granted: Aug 14, 1984
Filed: Oct 30, 1981
Inventors
Bohumir Lukas
Walter Wiesendanger
Karl H. Schmidt-Ruppin
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.