IP Library › Granted Patent US 6,721,847
Granted Patent Utility
US 6,721,847 · Confirmation No. 1938

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Inventor: Neil John Hursey
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2014-12-23 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2012-01-10 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-01-10 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-01-03 PA.. Power of Attorney 2 View
2012-01-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-02-25 PET.POA.WDRW Request for withdrawal as attorney or agent 2 View
2011-02-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-02-25 C.AD Change of Address 1 View
2010-05-25 COCOUT Certificate of Correction - Post Issue Communication 1 View
2010-04-20 COCIN Request for Certificate of Correction 2 View
2010-04-20 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-03-02 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-05-29 DRW Drawings-only black and white line drawings 5 View
2001-02-20 TRNA Transmittal of New Application 1 View
2001-02-20 SPEC Specification 19 View
2001-02-20 CLM Claims 5 View
2001-02-20 ABST Abstract 1 View
2001-02-20 DRW Drawings-only black and white line drawings 5 View
2001-02-20 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,721,847
App. No.
09/785,421
Filed
2001-02-20
Granted
2004-04-13
Pub. No.
US20020116577A1
Art Unit
2187
PTA
0 days