Granted Patent
Utility
US 6,221,394 · App. 09/478,177
Dosage forms
Inventors:
Julian Clive Gilbert, Andrew John McGlashan Richards, Hazel Judith Bardsley
Patented Case
View Patent ↗
Granted: Apr 24, 2001
Filed: Jan 5, 2000
Inventors
Julian Clive Gilbert
Andrew John McGlashan Richards
Hazel Judith Bardsley
Assignee (at issue)
Darwin Discovery Limited
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.