IP Library › Granted Patent US 6,802,980
Granted Patent Utility
US 6,802,980 · Confirmation No. 9206

ARSENIC REMOVAL IN CONJUNCTION WITH LIME SOFTENING

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2004-08-11 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-07-16 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-07-16 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-07-16 EXIN Examiner Interview Summary Record (PTOL - 413) 1 View
2004-07-16 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-07-16 SRFW Search information including classification, databases and other search related notes 1 View
2004-06-02 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2004-06-02 CLM Claims 6 View
2004-06-02 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2004-06-02 WFEE Fee Worksheet (SB06) 1 View
2004-03-23 CTNF Non-Final Rejection 6 View
2004-03-23 1449 List of References cited by applicant and considered by examiner 2 View
2004-03-23 892 List of references cited by examiner 1 View
2004-03-23 SRFW Search information including classification, databases and other search related notes 1 View
2004-03-23 FWCLM Index of Claims 1 View
2004-03-08 LET. Miscellaneous Incoming Letter 2 View
2003-01-27 A.PE Preliminary Amendment 1 View
2003-01-27 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2003-01-27 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2003-01-27 FOR Foreign Reference 4 View
2003-01-27 ADS Application Data Sheet 2 View
2003-01-27 CFILE Request for Corrected Filing Receipt 2 View
2002-12-27 OATH Oath or Declaration filed 6 View
2002-12-27 LET. Miscellaneous Incoming Letter 3 View
2002-10-23 CTMS Miscellaneous Action with shortened statutory period (SSP) 1 View
2002-08-30 TRNA Transmittal of New Application 6 View
2002-08-30 ADS Application Data Sheet 2 View
2002-08-30 SPEC Specification 9 View
2002-08-30 CLM Claims 3 View
2002-08-30 ABST Abstract 1 View
2002-08-30 DRW Drawings-only black and white line drawings 1 View
2002-08-30 OATH Oath or Declaration filed 5 View
2002-08-30 WFEE Fee Worksheet (SB06) 1 View
2002-08-30 TRNA Transmittal of New Application 1 View
2002-08-30 WCLM Claims Worksheet (PTO-2022) 1 View
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Quick Facts
Patent No.
US 6,802,980
App. No.
10/231,967
Filed
2002-08-30
Granted
2004-10-12
Art Unit
1724
PTA
0 days