IP Library › Granted Patent US 6,627,370
Granted Patent Utility
US 6,627,370 · App. 09/096,985

Hard carrier particles coated with a polymer resin and a conductive material

Inventors: Dinesh Tyagi, Donna A. DiPrima, James H. Anderson
Patented Case View Patent ↗
Granted: Sep 30, 2003 Filed: Jun 12, 1998
Inventors
Dinesh Tyagi
Donna A. DiPrima
James H. Anderson
Assignee (at issue)
NexPress Solutions LLC

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.

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Quick Facts
Patent No.
US 6,627,370
App. No.
09/096,985
Filed
1998-06-12
Granted
2003-09-30
Kind
B2