Patent Assignment Details
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Reel/Frame: | 004462/0734 | |
| Pages: | 2 |
| | Recorded: | 10/07/1985 | | |
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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02/25/1986
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Application #:
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06620668
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Filing Dt:
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06/14/1984
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Title:
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PACKING ASSEMBLY FOR USE IN A PLUNGER BORE
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Correspondence name and address
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DOWELL SCHLUMBERGER INCORPORATED
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P. O. BOX 2710
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TULSA, OK 74101
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