IP Library › Granted Patent US 6,672,710
Granted Patent Utility
US 6,672,710 · Confirmation No. 3072

THERMAL INK JET PRINTHEAD WITH SYMMETRIC BUBBLE FORMATION

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2013-03-26 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2012-08-30 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-08-30 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-08-11 C.AD Change of Address 2 View
2012-08-11 PA.. Power of Attorney 7 View
2012-08-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2007-05-15 LET. Miscellaneous Incoming Letter 1 View
2007-05-15 N417 Electronic Filing System Acknowledgment Receipt 2 View
2006-07-14 WFEE Fee Worksheet (SB06) 1 View
2006-07-14 FWCLM Index of Claims 1 View
2003-11-07 IFEE Issue Fee Payment (PTO-85B) 2 View
2002-11-23 TRNA Transmittal of New Application 2 View
2002-11-23 SPEC Specification 42 View
2002-11-23 CLM Claims 8 View
2002-11-23 ABST Abstract 1 View
2002-11-23 DRW Drawings-only black and white line drawings 42 View
2002-11-23 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,672,710
App. No.
10/303,433
Filed
2002-11-23
Granted
2004-01-06
Art Unit
2853
PTA
0 days