IP Library › Granted Patent US 6,653,089
Granted Patent Utility
US 6,653,089 · Confirmation No. 7700

DIFFERENTIAL TREATMENT OF SELECTED PARTS OF A SINGLE CELL WITH DIFFERENT FLUID COMPONENTS

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2025-02-12 OATH Oath or Declaration filed 2 View
2011-03-01 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2009-04-21 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-07-24 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-24 LET. Miscellaneous Incoming Letter 1 View
2003-07-08 LET. Miscellaneous Incoming Letter 1 View
2003-07-08 DRW Drawings-only black and white line drawings 7 View
2003-03-26 LET. Miscellaneous Incoming Letter 2 View
2003-03-26 XT/ Extension of Time 1 View
2003-03-26 DRW Drawings-only black and white line drawings 7 View
2003-03-26 ARTIFACT Artifact sheet indicating an item has been filed which cannot be scanned 1 View
2002-03-26 TRNA Transmittal of New Application 3 View
2002-03-26 DRW Drawings-only black and white line drawings 7 View
2002-03-26 OATH Oath or Declaration filed 15 View
2002-03-26 LET. Miscellaneous Incoming Letter 1 View
2001-09-18 TRNA Transmittal of New Application 2 View
2001-09-18 SPEC Specification 45 View
2001-09-18 CLM Claims 11 View
2001-09-18 ABST Abstract 1 View
2001-09-18 DRW Drawings-only black and white line drawings 7 View
2001-09-18 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,653,089
App. No.
09/954,978
Filed
2001-09-18
Granted
2003-11-25
Pub. No.
US20020146822A1
Art Unit
1636
PTA
-163 days