IP Library › Granted Patent US 6,817,421
Granted Patent Utility
US 6,817,421 · Confirmation No. 8543

BLOWOUT PREVENTER PROTECTOR AND METHOD OF USING SAME

Inventor: L. Murray Dallas
Patented Case View Patent ↗ View Publication ↗
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2005-08-11 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-10-12 IFEE Issue Fee Payment (PTO-85B) 2 View
2004-07-09 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-07-09 NOA Notice of Allowance and Fees Due (PTOL-85) 1 View
2004-07-09 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-07-09 SRFW Search information including classification, databases and other search related notes 1 View
2004-07-09 DISQ Terminal Disclaimer review decision 1 View
2004-03-26 A... Amendment/Request for Reconsideration-After Non-Final Rejection 3 View
2004-03-26 CLM Claims 7 View
2004-03-26 REM Applicant Arguments/Remarks Made in an Amendment 6 View
2003-10-20 CTNF Non-Final Rejection 6 View
2003-10-20 892 List of references cited by examiner 1 View
2003-10-20 1449 List of References cited by applicant and considered by examiner 1 View
2003-05-13 TRNA Transmittal of New Application 3 View
2003-05-13 A.PE Preliminary Amendment 4 View
2003-05-13 SPEC Specification 27 View
2003-05-13 CLM Claims 7 View
2003-05-13 ABST Abstract 1 View
2003-05-13 DRW Drawings-only black and white line drawings 7 View
2003-05-13 OATH Oath or Declaration filed 2 View
2003-05-13 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2003-05-13 SRFW Search information including classification, databases and other search related notes 1 View
2003-05-13 FWCLM Index of Claims 1 View
2003-05-13 TRNA Transmittal of New Application 3 View
2003-05-13 DRW Drawings-only black and white line drawings 7 View
2003-05-13 SPEC Specification 27 View
2003-05-13 CLM Claims 7 View
2003-05-13 ABST Abstract 1 View
2003-05-13 OATH Oath or Declaration filed 2 View
2003-05-13 WFEE Fee Worksheet (SB06) 1 View
2003-05-13 WFEE Fee Worksheet (SB06) 1 View
2003-05-13 WCLM Claims Worksheet (PTO-2022) 1 View
2003-05-13 IDS Information Disclosure Statement (IDS) Form (SB08) 1 View
2003-05-13 A.PE Preliminary Amendment 1 View
2003-05-13 SPEC Specification 2 View
2003-05-13 REM Applicant Arguments/Remarks Made in an Amendment 1 View
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Quick Facts
Patent No.
US 6,817,421
App. No.
10/437,158
Filed
2003-05-13
Granted
2004-11-16
Pub. No.
US20030192698A1
Art Unit
3672
PTA
-69 days