Granted Patent
Utility
US 6,624,250 · App. 10/011,939
Electrostatic-dissipative multipolymer compositions
Inventor:
Daniel Zimmerman
Patented Case
View Patent ↗
Granted: Sep 23, 2003
Filed: Dec 5, 2001
Inventor
Daniel Zimmerman
Assignee (at issue)
CYRO Industries
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.