IP Library › Granted Patent US 6,726,822
Granted Patent Utility
US 6,726,822 · Confirmation No. 7753

ELECTRODEIONIZATION SYSTEM

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2004-11-29 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-03-01 IFEE Issue Fee Payment (PTO-85B) 3 View
2004-03-01 LET. Miscellaneous Incoming Letter 1 View
2003-12-17 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2003-12-17 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2003-12-17 1449 List of References cited by applicant and considered by examiner 1 View
2003-12-17 892 List of references cited by examiner 1 View
2003-12-17 SRFW Search information including classification, databases and other search related notes 1 View
2003-12-17 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2003-12-17 FWCLM Index of Claims 1 View
2003-12-15 SRNT Examiner's search strategy and results 1 View
2002-04-11 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2002-03-26 PEFR Applicant Response to Pre-Exam Formalities Notice 3 View
2002-03-26 DRW Drawings-only black and white line drawings 2 View
2002-03-26 TRNA Transmittal of New Application 3 View
2002-03-26 DRW Drawings-only black and white line drawings 2 View
2002-03-01 PEFN Pre-Exam Formalities Notice 1 View
2002-01-29 TRNA Transmittal of New Application 8 View
2002-01-29 DRW Drawings-only black and white line drawings 2 View
2002-01-29 SPEC Specification 8 View
2002-01-29 CLM Claims 3 View
2002-01-29 ABST Abstract 1 View
2002-01-29 OATH Oath or Declaration filed 1 View
2002-01-29 WFEE Fee Worksheet (SB06) 1 View
2002-01-29 WFEE Fee Worksheet (SB06) 1 View
2002-01-29 WCLM Claims Worksheet (PTO-2022) 1 View
2002-01-29 A.PE Preliminary Amendment 1 View
2002-01-29 SPEC Specification 1 View
2002-01-29 TRNA Transmittal of New Application 8 View
2002-01-29 A.PE Preliminary Amendment 2 View
2002-01-29 SPEC Specification 9 View
2002-01-29 CLM Claims 2 View
2002-01-29 ABST Abstract 1 View
2002-01-29 DRW Drawings-only black and white line drawings 2 View
2002-01-29 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,726,822
App. No.
10/059,573
Filed
2002-01-29
Granted
2004-04-27
Pub. No.
US20020092769A1
Art Unit
1753
PTA
0 days