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: | 004384/0832 | |
| Pages: | 4 |
| | Recorded: | 04/08/1985 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
5
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Patent #:
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Issue Dt:
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03/26/1985
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Application #:
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06399682
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Filing Dt:
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07/19/1982
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Title:
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CROSS-LINKABLE AND CROSS LINKED MACROMOLECULAR COMPOSITION WHEREIN CROSS-LINKING IS BY STRUCTURAL BRIDGES OF THE FORMULA -NR -CH=N-CO- AND THEIR PREPARATION
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Patent #:
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Issue Dt:
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02/19/1985
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Application #:
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06422276
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Filing Dt:
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09/23/1982
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Title:
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WATER SOLUBLE COPOLYMERS FOR USE IN FRACTURE -ACIDIZING OF WELLS-
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Patent #:
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Issue Dt:
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02/12/1985
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Application #:
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06423026
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Filing Dt:
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09/24/1982
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Title:
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WATER SOLUBLE, CROSSLINKABLE POLYMER COMPOSITIONS, THEIR PREPARATION AND USE
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Patent #:
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Issue Dt:
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03/25/1986
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Application #:
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06534085
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Filing Dt:
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09/20/1983
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Title:
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MULTILAYER ANALYTICAL ELEMENT
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Patent #:
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Issue Dt:
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11/05/1985
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Application #:
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06663326
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Filing Dt:
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10/18/1984
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Title:
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WATER SOLUBLE COPOLYMERS
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Correspondence name and address
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DRESSER INDUSTRIES, INC.
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P.O. BOX 718
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DALLAS, TX. 75221
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