IP Library › Granted Patent US 6,821,311
Granted Patent Utility PCT National Stage
US 6,821,311 · Confirmation No. 8984

METHOD FOR TREATING FERTILIZER PROCESS SOLUTIONS

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2004-11-01 BIB Bibliographic Data Sheet 1 View
2004-09-30 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-09-08 RUSH Printer Query form, used by the publications branch 1 View
2004-09-08 XRUSH Internal Response to Printer Query from Technology Center(TC) 1 View
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2004-07-15 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
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2004-07-15 FWCLM Index of Claims 1 View
2004-07-15 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-07-15 SRFW Search information including classification, databases and other search related notes 1 View
2004-06-30 A... Amendment/Request for Reconsideration-After Non-Final Rejection 3 View
2004-06-30 CLM Claims 6 View
2004-06-30 REM Applicant Arguments/Remarks Made in an Amendment 4 View
2004-06-30 WFEE Fee Worksheet (SB06) 1 View
2004-06-30 WCLM Claims Worksheet (PTO-2022) 1 View
2004-03-30 CTNF Non-Final Rejection 5 View
2004-03-30 1449 List of References cited by applicant and considered by examiner 2 View
2004-03-30 892 List of references cited by examiner 1 View
2004-03-30 FOR Foreign Reference 1 View
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2004-03-30 FOR Foreign Reference 3 View
2004-03-30 FOR Foreign Reference 2 View
2004-03-30 SRFW Search information including classification, databases and other search related notes 1 View
2004-03-30 FWCLM Index of Claims 1 View
2004-03-11 SRNT Examiner's search strategy and results 1 View
2002-05-01 M903 Notice of Designated Office (DO) / Elected Office (EO) Acceptance Mailed 2 View
2002-04-08 LET. Miscellaneous Incoming Letter 32 View
2002-04-08 IDS Information Disclosure Statement (IDS) Form (SB08) 6 View
2002-04-08 FOR Foreign Reference 8 View
2002-04-08 FOR Foreign Reference 8 View
2002-04-08 FOR Foreign Reference 3 View
2002-04-08 A.PE Preliminary Amendment 1 View
2002-04-08 CLM Claims 3 View
2002-04-08 REM Applicant Arguments/Remarks Made in an Amendment 4 View
2002-04-08 LET. Miscellaneous Incoming Letter 3 View
2002-03-12 M905 Notice of DO/EO Missing Requirements Mailed 2 View
2002-01-08 TRNA Transmittal of New Application 2 View
2002-01-08 DRW Drawings-only black and white line drawings 2 View
2002-01-08 SPEC Specification 14 View
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2002-01-08 ABST Abstract 1 View
2002-01-08 OATH Oath or Declaration filed 2 View
2002-01-08 WFEE Fee Worksheet (SB06) 1 View
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2002-01-08 WCLM Claims Worksheet (PTO-2022) 1 View
2002-01-08 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2002-01-08 FOR Foreign Reference 6 View
2002-01-08 LET. Miscellaneous Incoming Letter 1 View
2002-01-08 371P Documents submitted with 371 (National Stage) Applications 30 View
2000-10-06 FRPR Certified Copy of Foreign Priority Application 24 View
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Quick Facts
Patent No.
US 6,821,311
App. No.
10/030,263
Filed
2002-04-08
Effective Filing
2002-01-08
Granted
2004-11-23
Art Unit
1761
PTA
0 days