Granted Patent
Utility
US 6,685,692 · App. 09/802,076
Drug delivery system
Inventor:
Marwan A. Fathallah
Patented Case
View Patent ↗
Granted: Feb 3, 2004
Filed: Mar 8, 2001
Inventor
Marwan A. Fathallah
Assignee (at issue)
Abbott Laboratories
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.