Patent Assignment Details
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Reel/Frame: | 005008/0539 | |
| Pages: | 1 |
| | Recorded: | 01/31/1989 | | |
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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06/06/1989
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Application #:
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07141726
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Filing Dt:
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01/11/1988
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Title:
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PREPARATION OF POLYARYL ETHER KETONES
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Assignee
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6700 LUDWIGSHAFEN RHEINLAND-PFALZ, GERMANY |
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Correspondence name and address
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OBLON, FISHER, SPIVAK, MC CLELLAND &
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MAIER
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CRYSTAL SQUARE FIVE - SUITE 400
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1755 SOUTH JEFFERSON DAVIS HWY
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ARLINGTON, VA 22202
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