Granted Patent
Utility
US 4,239,772 · App. 06/043,801
Allyl and propyl zearalenone derivatives and their use as growth promoting agents
Inventor:
Mohammed T. Shipchandler
Patented Case
View Patent ↗
Granted: Dec 16, 1980
Filed: May 30, 1979
Inventor
Mohammed T. Shipchandler
Assignee (at issue)
International Minerals & Chemical Corp.
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.