Patent Assignment Details
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Reel/Frame: | 005711/0847 | |
| Pages: | 6 |
| | Recorded: | 05/23/1991 | | |
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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06/03/1986
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Application #:
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06622330
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Filing Dt:
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06/19/1984
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Title:
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THROUGH TUBING PROGRESSING CAVITY PUMP
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Assignee
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338, ESTRADA DO MORRO DE SAPUCAIA SAO LEOPOLDO |
RIO GRANDE DO SUL 93.030, BRAZIL |
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Correspondence name and address
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ARNOLD, WHITE & DURKEE
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P.O. BOX 4433
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HOUSTON, TX 77210
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ATTN: RODNEY K. CALDWELL
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