Patent Assignment Details
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| Reel/Frame: | 005233/0426 | |
| Pages: | 7 |
| | Recorded: | 01/29/1990 | | |
| 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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06/11/1991
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Application #:
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07451917
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Filing Dt:
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12/15/1989
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Title:
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COKE DRUM DRILL STEM ALIGNMENT DEVICE
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Correspondence name and address
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NILSSON, ROBBINS, DALGARN, ET AL
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201 NORTH FIGUEROA STREET
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5TH FLOOR
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LOS ANGELES, CA. 90012-2628
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