Patent Assignment Details
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Reel/Frame: | 005548/0564 | |
| Pages: | 3 |
| | Recorded: | 12/24/1990 | | |
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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06/25/1991
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Application #:
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07214539
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Filing Dt:
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07/01/1988
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Title:
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POLYMER COMPOSITION USEFUL AS VISCOSITY INDEX IMPROVER
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Assignee
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NO. 11-1, ICHINOHASHI-NOMOTO-CHO, HIGASHIYAMA-KU |
KYOTO, JAPAN, JAPAN |
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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 S. JEFF. DAVIS HWY.
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ARLINGTON, VA 22202
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