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: | 005010/0410 | |
| Pages: | 3 |
| | Recorded: | 01/23/1989 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
8
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Patent #:
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Issue Dt:
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06/19/1990
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Application #:
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07136313
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Filing Dt:
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12/22/1987
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Title:
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HYDROPEROXIDATION OF DIISOPROPYLBENZENE
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Patent #:
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Issue Dt:
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07/11/1989
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Application #:
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07136315
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Filing Dt:
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12/22/1987
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Title:
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OXIDATION AND SUBSEQUENT DECOMPOSITION OF DIHYDROPEROXIDE
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Patent #:
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Issue Dt:
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07/11/1989
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Application #:
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07136316
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Filing Dt:
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12/22/1987
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Title:
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DECOMPOSITION OF DIHYDROPEROXIDE TO RESORCINOL
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Patent #:
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Issue Dt:
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07/18/1989
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Application #:
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07136317
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Filing Dt:
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12/22/1987
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Title:
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PROCESS FOR PREPARATION OF RESORCINOL
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Patent #:
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Issue Dt:
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09/17/1991
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Application #:
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07214325
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Filing Dt:
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07/01/1988
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Title:
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RUBBER COMPOUNDING RESIN
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Patent #:
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Issue Dt:
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01/09/1990
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Application #:
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07215395
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Filing Dt:
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07/05/1988
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Title:
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RUBBER COMPOSITION AND METHOD FOR MAKING THE SAME
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Patent #:
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Issue Dt:
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07/31/1990
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Application #:
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07215555
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Filing Dt:
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07/06/1988
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Title:
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NOVEL BIS-MALEIMIDE COMPOUNDS CONTAINING SULFONATE LINKAGES
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Patent #:
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Issue Dt:
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12/26/1989
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Application #:
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07238322
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Filing Dt:
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08/30/1988
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Title:
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NOVEL RUBBER COMPOUNDING RESORCINOLIC RESINS
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Assignee
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1250 KOPPERS BUILDING |
PITTSBURGH, PENNSYLVANIA 15219 |
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Correspondence name and address
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BRACEWELL & PATTERSON
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2900 SOUTH TOWER PENNZOIL PLACE
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HOUSTON, TEXAS 77002-2781
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