Patent Assignment Details
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| Reel/Frame: | 007836/0534 | |
| Pages: | 5 |
| | Recorded: | 02/15/1996 | | |
| 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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11/17/1998
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Application #:
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08646372
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Filing Dt:
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05/08/1996
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PCT #:
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US9511879
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Title:
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METHOD AND APPARATUS FOR FREEZING LARGE PIPE
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Assignee
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| 2750 801-6TH AVENUE S.W. |
| CALGARY, ALBERTA, CANADA T2P 4 |
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Correspondence name and address
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BUTLER & BINION, L.L.P.
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SUE Z. SHAPER
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1000 LOUISIANA, SUITE 1600
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HOUSTON, TEXAS 77002
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