Granted Patent
Utility
US 6,780,841 · App. 10/008,012
Hyaluronic acid and chondroitin sulfate based hydrolyzed collagen type II and method of making same
Inventor:
Suhail Ishaq
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Nov 13, 2001
Inventor
Suhail Ishaq
Assignee (at issue)
Biocell Technology, LLC
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.