Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 034666/0853 | |
| Pages: | 4 |
| | Recorded: | 01/08/2015 | | |
| Attorney Dkt #: | 074048-0118-01-521004 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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06/14/2016
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Application #:
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14592365
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Filing Dt:
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01/08/2015
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Publication #:
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Pub Dt:
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04/30/2015
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Title:
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METHOD FOR PRODUCING LOW-CHLORINE POLYBIPHENYL SULFONE POLYMERS
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Assignee
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| LUDWIGSHAFEN, GERMANY 67056 |
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Correspondence name and address
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JOSEPH BARRERA, ESQUIRE
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C/O DRINKER BIDDLE & REATH LLP
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ONE LOGAN SQUARE, SUITE 2000
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PHILADELPHIA, PA 19103
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