IP Library › Granted Patent US 6,712,970
Granted Patent Utility
US 6,712,970 · Confirmation No. 6600

SEWAGE TREATMENT PROCESS WITH PHOSPHORUS REMOVAL

Inventor: Hiren K. Trivedi
Patented Case View Patent ↗
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 Code Description Pages PDF
2004-01-02 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-01-02 C.AD Change of Address 1 View
2004-01-02 LET. Miscellaneous Incoming Letter 1 View
2004-01-02 DRW Drawings-only black and white line drawings 3 View
2003-10-01 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2003-10-01 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2003-10-01 EXIN Examiner Interview Summary Record (PTOL - 413) 2 View
2003-10-01 892 List of references cited by examiner 3 View
2003-10-01 SRFW Search information including classification, databases and other search related notes 2 View
2003-10-01 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2003-10-01 FWCLM Index of Claims 1 View
2002-12-30 TRNA Transmittal of New Application 2 View
2002-12-30 SPEC Specification 14 View
2002-12-30 CLM Claims 4 View
2002-12-30 ABST Abstract 1 View
2002-12-30 DRW Drawings-only black and white line drawings 3 View
2002-12-30 OATH Oath or Declaration filed 3 View
2002-12-30 WFEE Fee Worksheet (SB06) 1 View
2002-12-30 WFEE Fee Worksheet (SB06) 1 View
2002-12-30 WCLM Claims Worksheet (PTO-2022) 1 View
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Quick Facts
Patent No.
US 6,712,970
App. No.
10/331,270
Filed
2002-12-30
Granted
2004-03-30
Art Unit
1724
PTA
-89 days