Patent Assignment Details
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| Reel/Frame: | 009945/0955 | |
| Pages: | 3 |
| | Recorded: | 05/12/1999 | | |
| 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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04/11/2000
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Application #:
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09287559
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Filing Dt:
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04/06/1999
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Title:
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CATIONIC SULFONIC ACID DYES
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Assignee
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| 67056 LUDWIGSHAFEN, GERMANY |
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Correspondence name and address
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OBLON, SPIVAK, MCCLELLAND ET AL.
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NORMAN F. OBLON
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ATTORNEYS AT LAW
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1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
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ARLINGTON, VIRGINIA 22202
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