Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 004873/0375 | |
| Pages: | 1 |
| | Recorded: | 05/12/1988 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
2
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Patent #:
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Issue Dt:
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08/02/1988
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Application #:
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06637190
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Filing Dt:
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08/02/1984
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Title:
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WELLBORE PERFORATING
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Patent #:
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Issue Dt:
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08/02/1988
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Application #:
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06637190
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Filing Dt:
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08/02/1984
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Title:
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WELLBORE PERFORATING
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Correspondence name and address
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RODERICK W. MACDONALD (PHO 400R)
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ATLANTIC RICHFIELD CO.
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2300 W. PLANO PARKWAY
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PLANO, TX 75075
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