IP Library Granted Patent US 6,683,947
Granted Patent Utility
US 6,683,947 · Confirmation No. 3344

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2021-05-11 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-05-11 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-05-07 PA.. Power of Attorney 2 View
2021-05-07 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2021-05-07 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-05-02 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-05-02 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-04-29 PA.. Power of Attorney 1 View
2019-04-29 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2019-04-29 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-04-24 N572 Response - Re: Informal Power of Attorney (PTOL-308) 1 View
2019-04-18 PA.. Power of Attorney 1 View
2019-04-18 PA.. Power of Attorney 1 View
2019-04-18 N417 Electronic Filing System Acknowledgment Receipt 2 View
2017-11-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2017-11-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2017-11-02 PA.. Power of Attorney 1 View
2017-11-02 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2017-11-02 N417 Electronic Filing System Acknowledgment Receipt 2 View
2017-11-02 PA.. Power of Attorney 1 View
2017-11-02 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2017-11-02 MFEE.C.AD Maintenance Fee Address Change 2 View
2017-11-02 N417 Electronic Filing System Acknowledgment Receipt 2 View
2017-11-02 C.AD Change of Address 2 View
2003-11-24 LET. Miscellaneous Incoming Letter 2 View
2003-11-24 DRW Drawings-only black and white line drawings 17 View
2003-11-24 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-11-24 LET. Miscellaneous Incoming Letter 1 View
2003-11-24 DRW Drawings-only black and white line drawings 16 View
2002-04-14 TRNA Transmittal of New Application 3 View
2002-04-14 DRW Drawings-only black and white line drawings 16 View
2002-04-14 OATH Oath or Declaration filed 8 View
2001-12-31 TRNA Transmittal of New Application 3 View
2001-12-31 SPEC Specification 23 View
2001-12-31 CLM Claims 8 View
2001-12-31 ABST Abstract 1 View
2001-12-31 DRW Drawings-only black and white line drawings 16 View
2001-12-31 OATH Oath or Declaration filed 5 View
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Quick Facts
Patent No.
US 6,683,947
App. No.
10/035,941
Filed
2001-12-31
Granted
2004-01-27
Pub. No.
US20030123640A1
Art Unit
2645
PTA
-14 days