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US 6,825,152 · Confirmation No. 1790

METHOD FOR CREATING DENSE DRILLING FLUID ADDITIVE AND COMPOSITION THEREFOR

Inventor: Ban D. Green
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2004-08-24 IFEE Issue Fee Payment (PTO-85B) 2 View
2004-03-22 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2004-03-22 892 List of references cited by examiner 1 View
2004-03-22 ANE.I Amendment After Final or under 37CFR 1.312, initialed by the examiner. 1 View
2004-03-22 SPEC Specification 1 View
2004-03-22 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-03-22 SRFW Search information including classification, databases and other search related notes 1 View
2004-03-22 FWCLM Index of Claims 1 View
2004-02-23 A.NE Response After Final Action 2 View
2004-02-23 CLM Claims 3 View
2004-02-23 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2003-12-23 CTFR Final Rejection 5 View
2003-12-23 FWCLM Index of Claims 1 View
2003-10-08 WFEE Fee Worksheet (SB06) 1 View
2003-10-08 FWCLM Index of Claims 1 View
2003-10-08 WCLM Claims Worksheet (PTO-2022) 1 View
2003-09-23 A... Amendment/Request for Reconsideration-After Non-Final Rejection 2 View
2003-09-23 CLM Claims 3 View
2003-09-23 A... Amendment/Request for Reconsideration-After Non-Final Rejection 2 View
2003-09-23 CLM Claims 3 View
2003-09-23 A... Amendment/Request for Reconsideration-After Non-Final Rejection 2 View
2003-09-23 CLM Claims 3 View
2003-09-12 CTMS Miscellaneous Action with shortened statutory period (SSP) 2 View
2003-09-11 CTMS Miscellaneous Action with shortened statutory period (SSP) 2 View
2003-08-04 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-08-04 CLM Claims 2 View
2003-08-04 REM Applicant Arguments/Remarks Made in an Amendment 4 View
2003-08-04 XT/ Extension of Time 1 View
2003-07-22 EXIN Examiner Interview Summary Record (PTOL - 413) 2 View
2003-03-12 CTNF Non-Final Rejection 8 View
2002-12-27 A... Amendment/Request for Reconsideration-After Non-Final Rejection 2 View
2002-12-27 CLM Claims 3 View
2002-12-27 REM Applicant Arguments/Remarks Made in an Amendment 7 View
2002-12-27 CLM Claims 3 View
2002-12-20 A... Amendment/Request for Reconsideration-After Non-Final Rejection 3 View
2002-12-20 CLM Claims 3 View
2002-12-20 REM Applicant Arguments/Remarks Made in an Amendment 7 View
2002-12-20 CLM Claims 3 View
2002-09-11 CTAV Advisory Action (PTOL-303) 2 View
2002-08-27 AF/D Affidavit-submitted prior to Mar 15, 2013 2 View
2002-08-27 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2002-08-27 CLM Claims 1 View
2002-08-27 REM Applicant Arguments/Remarks Made in an Amendment 10 View
2002-06-20 CTFR Final Rejection 8 View
2002-04-11 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2002-04-11 CLM Claims 1 View
2002-04-11 REM Applicant Arguments/Remarks Made in an Amendment 12 View
2002-04-11 CLM Claims 3 View
2001-12-28 CTNF Non-Final Rejection 6 View
2001-12-28 1449 List of References cited by applicant and considered by examiner 2 View
2001-06-18 IDS Information Disclosure Statement (IDS) Form (SB08) 1 View
2001-03-13 TRNA Transmittal of New Application 1 View
2001-03-13 SPEC Specification 12 View
2001-03-13 CLM Claims 3 View
2001-03-13 ABST Abstract 1 View
2001-03-13 OATH Oath or Declaration filed 2 View
2001-03-13 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2001-03-13 FWCLM Index of Claims 1 View
2001-03-13 SRFW Search information including classification, databases and other search related notes 1 View
2001-03-13 TRNA Transmittal of New Application 1 View
2001-03-13 SPEC Specification 12 View
2001-03-13 CLM Claims 3 View
2001-03-13 ABST Abstract 1 View
2001-03-13 OATH Oath or Declaration filed 2 View
2001-03-13 WFEE Fee Worksheet (SB06) 1 View
2001-03-13 WFEE Fee Worksheet (SB06) 1 View
2001-03-13 WCLM Claims Worksheet (PTO-2022) 1 View
2001-03-13 IDS Information Disclosure Statement (IDS) Form (SB08) 1 View
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Quick Facts
Patent No.
US 6,825,152
App. No.
09/805,316
Filed
2001-03-13
Granted
2004-11-30
Pub. No.
US20020128158A1
Art Unit
1712
PTA
-208 days