Granted Patent
Utility
US 6,790,262 · App. 10/364,873
Contactor for debubbling an ink
Inventors:
Amitava Sengupta, Daniel S. Huntsberger, Brian Miller
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: Feb 12, 2003
Inventors
Amitava Sengupta
Daniel S. Huntsberger
Brian Miller
Assignee (at issue)
Celgard, 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.