IP Library › Granted Patent US 6,749,330
Granted Patent Utility
US 6,749,330 · Confirmation No. 7224

CEMENT MIXING SYSTEM FOR OIL WELL CEMENTING

Inventor: Thomas E. Allen
Patented Case View Patent ↗ View Publication ↗
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2008-03-03 C.AD Change of Address 3 View
2007-09-26 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-04-05 XRUSH Internal Response to Printer Query from Technology Center(TC) 2 View
2004-03-05 IFEE Issue Fee Payment (PTO-85B) 3 View
2004-01-05 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-01-05 NOA Notice of Allowance and Fees Due (PTOL-85) 1 View
2004-01-05 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-01-05 SRFW Search information including classification, databases and other search related notes 1 View
2003-12-09 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-12-09 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2003-12-09 CLM Claims 13 View
2003-09-05 CTNF Non-Final Rejection 6 View
2003-09-05 892 List of references cited by examiner 1 View
2003-09-05 1449 List of References cited by applicant and considered by examiner 1 View
2001-11-01 TRNA Transmittal of New Application 2 View
2001-11-01 SPEC Specification 24 View
2001-11-01 CLM Claims 12 View
2001-11-01 ABST Abstract 1 View
2001-11-01 DRW Drawings-only black and white line drawings 10 View
2001-11-01 OATH Oath or Declaration filed 2 View
2001-11-01 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2001-11-01 SRFW Search information including classification, databases and other search related notes 1 View
2001-11-01 FWCLM Index of Claims 1 View
2001-11-01 TRNA Transmittal of New Application 2 View
2001-11-01 DRW Drawings-only black and white line drawings 10 View
2001-11-01 SPEC Specification 24 View
2001-11-01 CLM Claims 12 View
2001-11-01 ABST Abstract 1 View
2001-11-01 OATH Oath or Declaration filed 2 View
2001-11-01 WFEE Fee Worksheet (SB06) 1 View
2001-11-01 WFEE Fee Worksheet (SB06) 1 View
2001-11-01 WCLM Claims Worksheet (PTO-2022) 1 View
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Quick Facts
Patent No.
US 6,749,330
App. No.
09/999,339
Filed
2001-11-01
Granted
2004-06-15
Pub. No.
US20030081493A1
Art Unit
1723
PTA
-4 days