Granted Patent
Utility
US 6,676,966 · App. 09/845,496
Extended release metformin hydrochloride formulations
Inventors:
Amina Odidi, Isa Odidi
Patented Case
View Patent ↗
Granted: Jan 13, 2004
Filed: May 1, 2001
Inventors
Amina Odidi
Isa Odidi
Assignee (at issue)
Intellipharmaceutics Corp.
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.