Granted Patent
Utility
US 5,498,702 · App. 08/169,377
Treated pectinic acid process and product
Inventors:
Cheryl R. Mitchell, Pat Mitchell
Patented Case
View Patent ↗
Granted: Mar 12, 1996
Filed: Dec 16, 1993
Inventors
Cheryl R. Mitchell
Pat Mitchell
Assignee (at issue)
California Natural Products
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.