IP Library › Granted Patent US 6,691,286
Granted Patent Utility
US 6,691,286 · Confirmation No. 8567

METHODS AND APPARATUSES FOR CHECKING EQUIVALENCE OF CIRCUITS

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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
2008-03-28 PET.DEC.TC Petition decision routed to the Technology Center to act on the decision or continue prosecution 6 View
2003-12-16 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-12-16 LET. Miscellaneous Incoming Letter 1 View
2003-12-16 DRW Drawings-only black and white line drawings 9 View
2001-10-29 TRNA Transmittal of New Application 5 View
2001-10-29 SPEC Specification 24 View
2001-10-29 CLM Claims 9 View
2001-10-29 ABST Abstract 1 View
2001-10-29 DRW Drawings-only black and white line drawings 9 View
2001-10-29 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,691,286
App. No.
10/020,546
Filed
2001-10-29
Granted
2004-02-10
Art Unit
2825
PTA
-61 days