IP Library › Granted Patent US 6,680,253
Granted Patent Utility
US 6,680,253 · Confirmation No. 6988

APPARATUS FOR PROCESSING A WORKPIECE

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2007-05-29 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2005-04-06 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-11-24 LET. Miscellaneous Incoming Letter 3 View
2003-11-24 DRW Drawings-only black and white line drawings 14 View
2003-09-02 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-07-16 TRNA Transmittal of New Application 3 View
2001-07-16 SPEC Specification 22 View
2001-07-16 CLM Claims 9 View
2001-07-16 ABST Abstract 1 View
2001-07-16 DRW Drawings-only black and white line drawings 14 View
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Quick Facts
Patent No.
US 6,680,253
App. No.
09/907,522
Filed
2001-07-16
Granted
2004-01-20
Pub. No.
US20020017237A1
Art Unit
2825
PTA
-5 days