IP Library › Granted Patent US 6,779,606
Granted Patent Utility Small
US 6,779,606 · Confirmation No. 9858

METHOD AND APPARATUS FOR HEATING DRILLING AND/OR COMPLETION FLUIDS ENTERING OR LEAVING A WELL BORE DURING OIL AND GAS EXPLORATION AND PRODUCTION

Inventor: Perry A. Lopez
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2025-07-01 OATH Oath or Declaration filed 6 View
2022-12-22 OATH Oath or Declaration filed 3 View
2004-10-18 CTMS Miscellaneous Action with shortened statutory period (SSP) 1 View
2004-10-12 RESC Rescind Nonpublication Request for Pre Grant Publication 1 View
2004-07-19 LET. Miscellaneous Incoming Letter 1 View
2004-07-19 DRW Drawings-only black and white line drawings 3 View
2004-05-28 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-05-04 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-05-04 NOA Notice of Allowance and Fees Due (PTOL-85) 1 View
2004-05-04 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-05-04 ANE.I Amendment After Final or under 37CFR 1.312, initialed by the examiner. 1 View
2004-05-04 SRFW Search information including classification, databases and other search related notes 1 View
2004-02-06 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2004-02-06 CLM Claims 1 View
2004-02-06 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2003-11-10 CTFR Final Rejection 6 View
2003-06-23 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-06-23 CLM Claims 4 View
2003-06-23 SPEC Specification 6 View
2003-06-23 REM Applicant Arguments/Remarks Made in an Amendment 7 View
2003-04-03 CTNF Non-Final Rejection 6 View
2003-04-03 892 List of references cited by examiner 1 View
2003-04-03 1449 List of References cited by applicant and considered by examiner 3 View
2003-01-14 PETDEC Petition Decision 2 View
2002-12-06 PET. Petition Entered 2 View
2002-12-06 OATH Oath or Declaration filed 7 View
2002-12-06 LET. Miscellaneous Incoming Letter 6 View
2002-11-19 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2002-11-13 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2002-10-09 TRNA Transmittal of New Application 3 View
2002-10-09 SPEC Specification 12 View
2002-10-09 CLM Claims 4 View
2002-10-09 ABST Abstract 1 View
2002-10-09 DRW Drawings-only black and white line drawings 3 View
2002-10-09 OATH Oath or Declaration filed 2 View
2002-10-09 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2002-10-09 SRFW Search information including classification, databases and other search related notes 1 View
2002-10-09 FWCLM Index of Claims 1 View
2002-10-09 TRNA Transmittal of New Application 3 View
2002-10-09 DRW Drawings-only black and white line drawings 3 View
2002-10-09 SPEC Specification 12 View
2002-10-09 CLM Claims 4 View
2002-10-09 ABST Abstract 1 View
2002-10-09 OATH Oath or Declaration filed 2 View
2002-10-09 WFEE Fee Worksheet (SB06) 1 View
2002-10-09 WFEE Fee Worksheet (SB06) 1 View
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Quick Facts
Patent No.
US 6,779,606
App. No.
10/267,461
Filed
2002-10-09
Granted
2004-08-24
Art Unit
3672
PTA
-50 days