IP Library Granted Patent US 6,731,288
Granted Patent Utility
US 6,731,288 · Confirmation No. 6307

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2020-12-14 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-12-14 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-10-23 PA.. Power of Attorney 1 View
2020-10-23 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2020-10-23 MFEE.C.AD Maintenance Fee Address Change 2 View
2020-10-23 N417 Electronic Filing System Acknowledgment Receipt 2 View
2018-02-27 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-02-27 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-02-23 PA.. Power of Attorney 1 View
2018-02-23 N417 Electronic Filing System Acknowledgment Receipt 2 View
2018-02-23 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2014-05-14 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-05-14 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-04-25 PA.. Power of Attorney 1 View
2014-04-25 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2014-04-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2007-11-06 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-03-09 LET. Miscellaneous Incoming Letter 4 View
2004-03-09 DRW Drawings-only black and white line drawings 6 View
2003-12-16 A... Amendment/Request for Reconsideration-After Non-Final Rejection 2 View
2003-12-12 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-03-01 TRNA Transmittal of New Application 2 View
2002-03-01 SPEC Specification 45 View
2002-03-01 CLM Claims 2 View
2002-03-01 ABST Abstract 1 View
2002-03-01 DRW Drawings-only black and white line drawings 6 View
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Quick Facts
Patent No.
US 6,731,288
App. No.
10/086,981
Filed
2002-03-01
Granted
2004-05-04
Pub. No.
US20030164824A1
Examiner
TUNG, KEE M
Art Unit
2676
PTA
-57 days