IP Library › Granted Patent US 6,489,856
Granted Patent Utility
US 6,489,856 · Confirmation No. 7359

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2014-10-09 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2009-09-04 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-09-04 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-03-09 PA.. Power of Attorney 4 View
2009-03-09 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-02-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-02-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-02-16 PA.. Power of Attorney 2 View
2009-02-16 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-09-17 TRNA Transmittal of New Application 2 View
2001-09-17 SPEC Specification 12 View
2001-09-17 CLM Claims 5 View
2001-09-17 ABST Abstract 1 View
2001-09-17 DRW Drawings-only black and white line drawings 3 View
2001-09-17 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,489,856
App. No.
09/953,995
Filed
2001-09-17
Granted
2002-12-03
Art Unit
2819
PTA
0 days