Patent Assignment Details
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Reel/Frame: | 004748/0102 | |
| Pages: | 1 |
| | Recorded: | 08/24/1987 | | |
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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11/10/1987
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Application #:
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06425343
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Filing Dt:
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09/28/1982
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Title:
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METHOD OF COLD WATER ENHANCED HYDRAULIC FRACTURING
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Assignee
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A CORP. OF PA. |
LOS ANGELES, CALIFORNIA |
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Correspondence name and address
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MR. ALBERT C. METRAILER
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ATLANTIC RICHFIELD CO.,
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2300 W. PLANO PARKWAY - PHO 400M
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PLANO, TX 75075
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