Patent Assignment Details
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| Reel/Frame: | 025549/0918 | |
| Pages: | 4 |
| | Recorded: | 12/22/2010 | | |
| Attorney Dkt #: | 368614-1341 (TSD/KB) |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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05/21/2013
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Application #:
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12976789
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Filing Dt:
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12/22/2010
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Publication #:
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Pub Dt:
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06/28/2012
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Title:
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SEMI-SEALED BLAST HOLE BIT AND METHOD FOR DRILLING
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Assignee
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| 1625 WEST CROSBY, SUITE 124 |
| CAROLLTON, TEXAS 75006 |
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Correspondence name and address
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ANDRE M. SZUWALSKI
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GARDERE WYNNE SEWELL, LLP
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1601 ELM STREET, SUITE 3000
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DALLAS, TX 75201
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