IP Library Granted Patent US 6,735,743
Granted Patent Utility
US 6,735,743 · Confirmation No. 7938

METHOD AND APPARATUS FOR INVALID STATE DETECTION

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Code Description Pages PDF
2011-08-09 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2008-07-14 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-03-25 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-03-25 LET. Miscellaneous Incoming Letter 2 View
2004-03-25 DRW Drawings-only black and white line drawings 11 View
2001-04-05 TRNA Transmittal of New Application 6 View
2001-04-05 A.PE Preliminary Amendment 9 View
2001-04-05 SPEC Specification 44 View
2001-04-05 CLM Claims 7 View
2001-04-05 ABST Abstract 1 View
2001-04-05 DRW Drawings-only black and white line drawings 11 View
2001-04-05 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,735,743
App. No.
09/828,394
Filed
2001-04-05
Granted
2004-05-11
Art Unit
2825
PTA
-83 days