Granted Patent
Utility
US 4,686,167 · App. 06/780,578
Compositions comprising ethane dioic acid hydrazide compounds and derivatives useful as dot-promoting agents
Inventors:
Bruce M. Resnick, Allan Wexler
Patented Case
View Patent ↗
Granted: Aug 11, 1987
Filed: Sep 26, 1985
Inventors
Bruce M. Resnick
Allan Wexler
Assignee (at issue)
Anitec Image Corporation
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.