IP Library › Granted Patent US 6,745,851
Granted Patent Utility PCT National Stage Small
US 6,745,851 · Confirmation No. 2602

METHODS AND SYSTEM FOR PROCESSING OF DRILLING FLUID

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2009-08-27 RXOGNOTC Notice of Reexam Published in Official Gazette 1 View
2005-01-31 COCOUT Certificate of Correction - Post Issue Communication 1 View
2004-07-28 COCIN Request for Certificate of Correction 3 View
2004-03-15 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-03-15 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-02-13 A.NA Amendment after Notice of Allowance (Rule 312) 1 View
2004-02-13 REM Applicant Arguments/Remarks Made in an Amendment 4 View
2004-02-13 OATH Oath or Declaration filed 1 View
2004-02-13 IDS Information Disclosure Statement (IDS) Form (SB08) 1 View
2004-02-13 IDS Information Disclosure Statement (IDS) Form (SB08) 1 View
2004-02-13 LET. Miscellaneous Incoming Letter 1 View
2003-12-16 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2003-12-04 A.NE Response After Final Action 1 View
2003-12-04 CLM Claims 2 View
2003-12-04 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2003-12-04 TRAN.LET Transmittal Letter 1 View
2003-09-25 CTFR Final Rejection 6 View
2003-08-11 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-08-11 CLM Claims 2 View
2003-08-11 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2003-05-20 CTNF Non-Final Rejection 5 View
2003-05-20 892 List of references cited by examiner 1 View
2003-05-20 FOR Foreign Reference 11 View
2002-06-24 LET. Miscellaneous Incoming Letter 1 View
2002-06-20 M903 Notice of Designated Office (DO) / Elected Office (EO) Acceptance Mailed 2 View
2002-05-28 LET. Miscellaneous Incoming Letter 2 View
2002-05-21 M905 Notice of DO/EO Missing Requirements Mailed 2 View
2002-04-11 LET. Miscellaneous Incoming Letter 17 View
2002-04-11 OATH Oath or Declaration filed 1 View
2002-02-19 TRNA Transmittal of New Application 2 View
2002-02-19 DRW Drawings-only black and white line drawings 2 View
2002-02-19 ABST Abstract 1 View
2002-02-19 371P Documents submitted with 371 (National Stage) Applications 12 View
2002-02-19 SPEC Specification 8 View
2002-02-19 CLM Claims 2 View
2002-02-19 OATH Oath or Declaration filed 4 View
2002-02-19 371P Documents submitted with 371 (National Stage) Applications 15 View
2002-02-19 BIB Bibliographic Data Sheet 1 View
2002-02-19 WCLM Claims Worksheet (PTO-2022) 1 View
2002-02-19 WFEE Fee Worksheet (SB06) 1 View
2002-02-19 WFEE Fee Worksheet (SB06) 1 View
2002-02-19 IMIS Miscellaneous Internal Document 1 View
2002-02-19 TRAN.LET Transmittal Letter 2 View
2002-02-19 371P Documents submitted with 371 (National Stage) Applications 18 View
2002-02-19 FRPR Certified Copy of Foreign Priority Application 14 View
2002-02-19 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2002-02-19 FWCLM Index of Claims 1 View
2002-02-19 SRFW Search information including classification, databases and other search related notes 1 View
2002-02-19 371P Documents submitted with 371 (National Stage) Applications 16 View
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Quick Facts
Patent No.
US 6,745,851
App. No.
10/049,991
Filed
2002-04-11
Effective Filing
2002-02-19
Granted
2004-06-08
Art Unit
3672
PTA
0 days