Granted Patent
Utility
US 4,840,808 · App. 07/099,923
Method of preserving color of vegetable pasta products
Inventors:
Yanien Lee, Carleton G. Merritt, Nancy E. Dermody
Patented Case
View Patent ↗
Granted: Jun 20, 1989
Filed: Sep 23, 1987
Inventors
Yanien Lee
Carleton G. Merritt
Nancy E. Dermody
Assignee (at issue)
Borden 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.