Granted Patent
Utility
US 4,781,920 · App. 06/772,097
Anthelmintic paste compositions containing resinates of d1-6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b]thiazole
Inventor:
James M. Quinlan
Patented Case
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Granted: Nov 1, 1988
Filed: Sep 3, 1985
Inventor
James M. Quinlan
Assignee (at issue)
American Cyanamid Company
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.