IP Library › Granted Patent US 6,810,956
Granted Patent Utility PCT National Stage
US 6,810,956 · Confirmation No. 4894

THREAD COUPLING FOR A DRILL STRING FOR PERCUSSIVE ROCK DRILLING

Inventor: Roger Sandstrom
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2004-11-10 PETDEC Petition Decision 2 View
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2004-07-02 APDR Patent Board Decision - Examiner Reversed 7 View
2004-04-19 RBNE Reply Brief Noted - Patent Board 3 View
2004-03-15 APRB Reply Brief Filed 12 View
2004-02-19 APEA Examiner's Answer to Appeal Brief 10 View
2004-01-20 AP.B Appeal Brief Filed 21 View
2003-12-11 N/AP Notice of Appeal Filed 2 View
2003-09-15 CTFR Final Rejection 11 View
2003-08-18 A... Amendment/Request for Reconsideration-After Non-Final Rejection 6 View
2003-07-03 CTNF Non-Final Rejection 11 View
2003-07-03 892 List of references cited by examiner 1 View
2003-07-03 1449 List of References cited by applicant and considered by examiner 1 View
2003-06-24 SRNT Examiner's search strategy and results 2 View
2003-06-09 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-06-09 REM Applicant Arguments/Remarks Made in an Amendment 8 View
2003-06-09 CLM Claims 2 View
2003-06-09 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2003-06-09 FOR Foreign Reference 10 View
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2003-06-09 RCEX Request for Continued Examination (RCE) 1 View
2003-06-09 XT/ Extension of Time 2 View
2003-06-09 C.AD Change of Address 1 View
2003-02-18 CTFR Final Rejection 9 View
2003-01-13 A... Amendment/Request for Reconsideration-After Non-Final Rejection 9 View
2002-11-25 CTNF Non-Final Rejection 7 View
2002-11-25 892 List of references cited by examiner 1 View
2002-11-18 SRNT Examiner's search strategy and results 1 View
2002-10-15 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2002-10-15 REM Applicant Arguments/Remarks Made in an Amendment 9 View
2002-10-15 SPEC Specification 1 View
2002-07-12 CTNF Non-Final Rejection 6 View
2002-07-12 892 List of references cited by examiner 2 View
2002-07-12 FOR Foreign Reference 3 View
2002-07-12 FOR Foreign Reference 13 View
2002-07-12 FOR Foreign Reference 12 View
2002-07-08 SRNT Examiner's search strategy and results 2 View
2001-06-22 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2001-05-22 M903 Notice of Designated Office (DO) / Elected Office (EO) Acceptance Mailed 1 View
2001-05-14 LET. Miscellaneous Incoming Letter 10 View
2001-05-14 LET. Miscellaneous Incoming Letter 3 View
2001-05-14 OATH Oath or Declaration filed 1 View
2001-05-04 M905 Notice of DO/EO Missing Requirements Mailed 1 View
2001-05-04 CTMS Miscellaneous Action with shortened statutory period (SSP) 1 View
2001-03-27 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
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2001-03-27 FWCLM Index of Claims 1 View
2001-03-27 TRNA Transmittal of New Application 3 View
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2001-03-27 SPEC Specification 2 View
2001-03-27 CLM Claims 1 View
2001-03-27 ABST Abstract 1 View
2001-03-27 OATH Oath or Declaration filed 2 View
2001-03-27 WFEE Fee Worksheet (SB06) 1 View
2001-03-27 WFEE Fee Worksheet (SB06) 1 View
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2001-03-27 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2001-03-27 1449 List of References cited by applicant and considered by examiner 1 View
2001-03-27 FOR Foreign Reference 3 View
2001-03-27 FOR Foreign Reference 4 View
2001-03-27 A.PE Preliminary Amendment 1 View
2001-03-27 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2001-03-27 371P Documents submitted with 371 (National Stage) Applications 15 View
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Quick Facts
Patent No.
US 6,810,956
App. No.
09/806,220
Filed
2001-05-14
Granted
2004-11-02
Art Unit
3672
PTA
0 days