Granted Patent
Utility
US 6,207,764 · App. 08/428,994
Halogenated elastomer compositions
Inventor:
Frederick Ignatz-Hoover
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: Apr 26, 1995
Inventor
Frederick Ignatz-Hoover
Assignee (at issue)
Monsanto 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.