Granted Patent
Utility
US 4,876,105 · App. 07/204,449
Gellan gum/gelatin blends
Inventors:
Carol Wolf, William M. LaVelle, Ross Clark
Patented Case
View Patent ↗
Granted: Oct 24, 1989
Filed: Jun 9, 1988
Inventors
Carol Wolf
William M. LaVelle
Ross Clark
Assignee (at issue)
MERCK & CO., 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.