IP Library Granted Patent US 6,643,842
Granted Patent Utility
US 6,643,842 · Confirmation No. 3043

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2013-10-24 SOL.NTC.SUIT Report on the filing or determination of an action regarding a patent 1 View
2012-02-02 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-02-02 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-01-26 PA.. Power of Attorney 1 View
2012-01-26 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-01-26 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2009-11-06 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-11-06 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-10-30 PA.. Power of Attorney 1 View
2009-10-30 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2009-10-30 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-08-04 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-04 LET. Miscellaneous Incoming Letter 1 View
2001-09-12 TRNA Transmittal of New Application 2 View
2001-09-12 A.PE Preliminary Amendment 14 View
2001-09-12 SPEC Specification 55 View
2001-09-12 CLM Claims 5 View
2001-09-12 ABST Abstract 1 View
2001-09-12 DRW Drawings-only black and white line drawings 26 View
2001-09-12 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,643,842
App. No.
09/951,017
Filed
2001-09-12
Granted
2003-11-04
Pub. No.
US20020095661A1
Art Unit
2124
PTA
0 days