Granted Patent
Utility
US 4,701,336 · App. 06/513,265
Cider vinegar flavor
Inventors:
Billy J. Softly, An Sheng Huang
Patented Case
View Patent ↗
Granted: Oct 20, 1987
Filed: Jul 13, 1983
Inventors
Billy J. Softly
An Sheng Huang
Assignee (at issue)
Nabisco Brands, 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.