IP Library › Granted Patent US 6,767,869
Granted Patent Utility
US 6,767,869 · Confirmation No. 5852

WELL SERVICE FLUID AND METHOD OF MAKING AND USING THE SAME

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2004-04-22 IFEE Issue Fee Payment (PTO-85B) 3 View
2004-01-30 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-01-30 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-01-30 892 List of references cited by examiner 1 View
2004-01-30 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-01-30 FWCLM Index of Claims 1 View
2004-01-30 SRFW Search information including classification, databases and other search related notes 1 View
2003-12-18 WFEE Fee Worksheet (SB06) 1 View
2003-11-03 A... Amendment/Request for Reconsideration-After Non-Final Rejection 2 View
2003-11-03 CLM Claims 3 View
2003-11-03 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2003-10-06 CTNF Non-Final Rejection 5 View
2003-10-06 892 List of references cited by examiner 1 View
2003-10-06 1449 List of References cited by applicant and considered by examiner 6 View
2003-05-27 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2002-08-20 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2002-08-20 FOR Foreign Reference 44 View
2002-08-20 FOR Foreign Reference 28 View
2002-08-20 FOR Foreign Reference 20 View
2002-08-20 FOR Foreign Reference 38 View
2002-08-09 LET. Miscellaneous Incoming Letter 1 View
2002-08-09 A.PE Preliminary Amendment 1 View
2002-08-09 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2002-07-31 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2002-06-20 OATH Oath or Declaration filed 4 View
2002-06-20 LET. Miscellaneous Incoming Letter 5 View
2002-06-03 LET. Miscellaneous Incoming Letter 1 View
2002-06-03 A.PE Preliminary Amendment 2 View
2002-06-03 REM Applicant Arguments/Remarks Made in an Amendment 6 View
2002-05-10 CTMS Miscellaneous Action with shortened statutory period (SSP) 2 View
2002-04-09 TRNA Transmittal of New Application 2 View
2002-04-09 SPEC Specification 27 View
2002-04-09 CLM Claims 3 View
2002-04-09 ABST Abstract 1 View
2002-04-09 DRW Drawings-only black and white line drawings 5 View
2002-04-09 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2002-04-09 SRFW Search information including classification, databases and other search related notes 1 View
2002-04-09 FWCLM Index of Claims 1 View
2002-04-09 TRNA Transmittal of New Application 2 View
2002-04-09 DRW Drawings-only black and white line drawings 5 View
2002-04-09 SPEC Specification 27 View
2002-04-09 CLM Claims 3 View
2002-04-09 ABST Abstract 1 View
2002-04-09 WFEE Fee Worksheet (SB06) 1 View
2002-04-09 WFEE Fee Worksheet (SB06) 1 View
2002-04-09 WCLM Claims Worksheet (PTO-2022) 1 View
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Quick Facts
Patent No.
US 6,767,869
App. No.
10/118,737
Filed
2002-04-09
Granted
2004-07-27
Pub. No.
US20020189810A1
Art Unit
1712
PTA
0 days