Granted Patent
Utility
US 6,558,450 · App. 09/816,730
Method for debubbling an ink
Inventors:
Amitava Sengupta, Daniel S. Huntsberger, Brian Miller
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Mar 22, 2001
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.