IP Library › Granted Patent US 6,797,180
Granted Patent Utility
US 6,797,180 · Confirmation No. 7581

DEWATERING SAND WITH SURFACTANTS

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2004-07-02 NOA Notice of Allowance and Fees Due (PTOL-85) 2 View
2004-06-30 XRUSH Internal Response to Printer Query from Technology Center(TC) 1 View
2004-04-29 RUSH Printer Query form, used by the publications branch 1 View
2004-04-28 IFEE Issue Fee Payment (PTO-85B) 2 View
2004-04-28 LET. Miscellaneous Incoming Letter 1 View
2004-02-06 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-02-06 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-02-06 EXIN Examiner Interview Summary Record (PTOL - 413) 1 View
2004-02-06 1449 List of References cited by applicant and considered by examiner 1 View
2004-02-06 892 List of references cited by examiner 1 View
2004-02-06 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-02-06 SRFW Search information including classification, databases and other search related notes 1 View
2004-01-08 A... Amendment/Request for Reconsideration-After Non-Final Rejection 2 View
2004-01-08 CLM Claims 1 View
2004-01-08 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2003-10-20 CTNF Non-Final Rejection 5 View
2003-10-20 892 List of references cited by examiner 1 View
2003-10-20 1449 List of References cited by applicant and considered by examiner 1 View
2003-10-20 FWCLM Index of Claims 1 View
2003-10-20 SRFW Search information including classification, databases and other search related notes 1 View
2002-08-08 LET. Miscellaneous Incoming Letter 2 View
2002-08-08 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2002-05-01 TRNA Transmittal of New Application 3 View
2002-05-01 SPEC Specification 7 View
2002-05-01 CLM Claims 2 View
2002-05-01 ABST Abstract 1 View
2002-05-01 OATH Oath or Declaration filed 3 View
2002-05-01 WCLM Claims Worksheet (PTO-2022) 1 View
2002-05-01 WFEE Fee Worksheet (SB06) 1 View
2002-05-01 TRNA Transmittal of New Application 1 View
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Quick Facts
Patent No.
US 6,797,180
App. No.
10/136,174
Filed
2002-05-01
Granted
2004-09-28
Pub. No.
US20030209503A1
Art Unit
1724
PTA
0 days