Patent Assignment Details
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| Reel/Frame: | 004840/0426 | |
| Pages: | 1 |
| | Recorded: | 03/21/1988 | | |
| 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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08/09/1988
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Application #:
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07062885
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Filing Dt:
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06/16/1987
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Title:
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PROCESS AND FURNACE FOR THE STEAM CRACKING OF HYDROCARBONS FOR THE PREPARATION OF OLEFINS AND DIOLEFINS
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Assignee
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| TOUR NEPTUNE, LA DEFENSE 1, 20 PLACE DE SEINE |
| 92400 COURBEVOIE, STATELESS |
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Correspondence name and address
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BROOKS HAIDT HAFFNER & DELAHUNTY
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99 PARK AVE.
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NEW YORK, NY 10016
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