Patent Assignment Details
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| Reel/Frame: | 007508/0563 | |
| Pages: | 3 |
| | Recorded: | 05/11/1995 | | |
| 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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08/19/1997
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Application #:
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08439054
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Filing Dt:
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05/11/1995
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Title:
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DELAYED BORATE CROSSLINKED FRACTURING FLUID HAVING INCREASED TEMPERATURE RANGE
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Assignee
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| 105 INDUSTRIAL BOULEVARD |
| PATENT DEPARTMENT |
| SUGAR LAND, TEXAS 77478 |
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Correspondence name and address
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STEPHEN A. LITTEFIELD
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PATENT COUNSEL
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105 INDUSTRIAL BOULEVARD
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SUGAR LAND, TX 77478
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