IP Library › Granted Patent US 6,731,659
Granted Patent Utility
US 6,731,659 · Confirmation No. 8303

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2011-02-07 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-02-07 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-01-13 PA.. Power of Attorney 1 View
2011-01-13 LET. Miscellaneous Incoming Letter 1 View
2011-01-13 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2011-01-13 C.AD Change of Address 1 View
2011-01-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-04-01 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-04-01 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-03-25 PA.. Power of Attorney 1 View
2009-03-25 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2009-03-25 C.AD Change of Address 1 View
2009-03-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2007-10-04 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-02-02 LET. Miscellaneous Incoming Letter 3 View
2003-11-10 IFEE Issue Fee Payment (PTO-85B) 2 View
2002-01-04 TRNA Transmittal of New Application 3 View
2002-01-04 SPEC Specification 19 View
2002-01-04 CLM Claims 8 View
2002-01-04 ABST Abstract 1 View
2002-01-04 DRW Drawings-only black and white line drawings 8 View
2002-01-04 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,731,659
App. No.
10/039,276
Filed
2002-01-04
Granted
2004-05-04
Examiner
VY, HUNG T
Art Unit
2828
PTA
-144 days