IP Library › Granted Patent US 6,657,378
Granted Patent Utility
US 6,657,378 · Confirmation No. 6537

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2009-09-22 COCOUT Certificate of Correction - Post Issue Communication 1 View
2009-07-29 COCIN Request for Certificate of Correction 4 View
2009-07-29 WFEE Fee Worksheet (SB06) 2 View
2009-07-29 N417 Electronic Filing System Acknowledgment Receipt 2 View
2008-05-23 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2008-04-30 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-04-30 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-04-16 PA.. Power of Attorney 3 View
2003-09-02 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-12-11 TRNA Transmittal of New Application 4 View
2001-12-11 DRW Drawings-only black and white line drawings 9 View
2001-12-11 OATH Oath or Declaration filed 4 View
2001-09-06 TRNA Transmittal of New Application 3 View
2001-09-06 SPEC Specification 23 View
2001-09-06 CLM Claims 2 View
2001-09-06 ABST Abstract 1 View
2001-09-06 DRW Drawings-only black and white line drawings 9 View
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Quick Facts
Patent No.
US 6,657,378
App. No.
09/948,226
Filed
2001-09-06
Granted
2003-12-02
Pub. No.
US20030042846A1
Examiner
DONG, DALEI
Art Unit
2875
PTA
-61 days