Patent Assignment Details
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| Reel/Frame: | 005949/0364 | |
| Pages: | 3 |
| | Recorded: | 12/16/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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07/06/1993
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Application #:
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07753200
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Filing Dt:
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08/30/1991
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Title:
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USE OF SCALE INHIBITORS IN HYDRAULIC FRACTURE FLUIDS TO PREVENT SCALE BUILD-UP
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Assignee
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| A CORP. OF CA |
| LOS ANGELES, CALIFORNIA |
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Correspondence name and address
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CHARLES L. HARTMAN
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UNION OIL CO. OF CALIFORNIA
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P.O. BOX 7600
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BREA, CA 92622-7600
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