Granted Patent
Utility
US 4,411,882 · App. 06/274,603
Galenical compositions
Inventors:
Joachim Franz, Ludwig Patt
Patented Case
View Patent ↗
Granted: Oct 25, 1983
Filed: Jun 17, 1981
Inventors
Joachim Franz
Ludwig Patt
Assignee (at issue)
Sandoz 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.