Granted Patent
Utility
US 4,450,877 · App. 06/416,046
Pharmaceutical preparations in solid unit dosage form
Inventors:
Stephen Edward Walker, Keith L. Bedford, Terence Eaves
Patented Case
View Patent ↗
Granted: May 29, 1984
Filed: Sep 8, 1982
Inventors
Stephen Edward Walker
Keith L. Bedford
Terence Eaves
Assignee (at issue)
Hoechst GmbH
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.