High energy tubular shear
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jun 7, 2016
Grant Date -
Aug 29, 2013
app pub date -
Feb 25, 2013
filing date -
Feb 23, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A high energy tubular shear is connectable within a drilling system and includes a body forming a bore through which a tubular is disposed, a cross-bore intersecting the bore, opposing cutters moveably positioned in the cross-bore on opposite sides of the bore, and the each cutter in hydraulic communication with a respective hydraulic intensifier.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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BASTION TECHNOLOGIES INC | 17625 EL CAMINO REAL HOUSTON TX 77058 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Coppedge, Charles Don | Houston, US | 15 | 71 |
# of filed Patents : 15 Total Citations : 71 | |||
Fabela, George O | Houston, US | 1 | 4 |
# of filed Patents : 1 Total Citations : 4 | |||
Tseng, Shyang Wen | Houston, US | 3 | 16 |
# of filed Patents : 3 Total Citations : 16 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 7, 2027 |
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Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
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Full Text

Legal Events
Date | Code | Event | Description |
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Oct 14, 2019 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
Oct 14, 2019 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Sep 08, 2019 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Sep 08, 2019 |
Apr 29, 2019 | FEPP | FEE PAYMENT PROCEDURE | free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
Feb 15, 2018 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:R.D. JONES, STOP EXPERTS, INC.;REEL/FRAME:045655/0149 Owner name: CARMANAH TECHNOLOGIES CORPORATION, CANADA Effective Date: Feb 15, 2018 |
Dec 22, 2016 | RF | REISSUE APPLICATION FILED | Effective Date: Dec 22, 2016 |
Aug 23, 2016 | CC | CERTIFICATE OF CORRECTION | |
Jun 13, 2016 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:JONES, RICHARD D.;REEL/FRAME:038974/0143 Owner name: R.D. JONES, STOP EXPERTS, INC., FLORIDA Effective Date: Jun 13, 2016 |
Sep 08, 2015 | I | Issuance | |
Aug 19, 2015 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Dec 06, 2012 | P | Published | |
Aug 13, 2012 | F | Filing | |
Jun 06, 2006 | PD | Priority Date |

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