Granted Patent
Utility
US 6,323,319 · App. 09/453,302
Method of making hydrolyzed collagen type II
Inventor:
Ahmed Alkayali
Patented Case
View Patent ↗
Granted: Nov 27, 2001
Filed: Dec 2, 1999
Inventor
Ahmed Alkayali
Assignee (at issue)
Five Continent Enterprise, Inc.
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.