Granted Patent
Utility
US 4,235,622 · App. 06/033,883
Reduction of acid level in pomegranates
Inventors:
Sidney R. Siemer, Richard S. Gordon
Patented Case
View Patent ↗
Granted: Nov 25, 1980
Filed: Apr 27, 1979
Inventors
Sidney R. Siemer
Richard S. Gordon
Assignee (at issue)
W. R. Grace & Co.
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.