IP Library › Granted Patent US 6,630,731
Granted Patent Utility
US 6,630,731 · Confirmation No. 2934

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2020-06-11 OATH Oath or Declaration filed 262 View
2010-08-26 C.AD Change of Address 2 View
2010-08-26 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-03-13 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2002-01-22 TRNA Transmittal of New Application 3 View
2002-01-22 A.PE Preliminary Amendment 4 View
2002-01-22 SPEC Specification 96 View
2002-01-22 CLM Claims 6 View
2002-01-22 ABST Abstract 1 View
2002-01-22 DRW Drawings-only black and white line drawings 91 View
2002-01-22 OATH Oath or Declaration filed 7 View
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Quick Facts
Patent No.
US 6,630,731
App. No.
10/050,951
Filed
2002-01-22
Granted
2003-10-07
Pub. No.
US20020117742A1
Art Unit
2826
PTA
-42 days