IP Library › Granted Patent US 6,623,442
Granted Patent Utility
US 6,623,442 · Confirmation No. 2800

DIALYSIS APPARATUS FOR INDEPENDENTLY CONTROLLING THE CONCENTRATION OF AT LEAST TWO IONIC SUBSTANCES INSIDE A PATIENT'S BODY

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2007-12-18 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2007-11-29 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2007-10-12 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2007-08-28 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-07-25 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-06-12 TRNA Transmittal of New Application 4 View
2001-06-12 A.PE Preliminary Amendment 9 View
2001-06-12 SPEC Specification 14 View
2001-06-12 CLM Claims 3 View
2001-06-12 ABST Abstract 1 View
2001-06-12 DRW Drawings-only black and white line drawings 1 View
2001-06-12 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,623,442
App. No.
09/878,404
Filed
2001-06-12
Granted
2003-09-23
Pub. No.
US20010037968A1
Art Unit
3762
PTA
-212 days