Granted Patent
Utility
US 6,159,503 · App. 08/161,634
Pectin process and composition
Inventor:
Poul-Egede Glahn
Patented Case
View Patent ↗
Granted: Dec 12, 2000
Filed: Dec 2, 1993
Inventor
Poul-Egede Glahn
Assignee (at issue)
HERCULES 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.