Patent Assignment Details
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Reel/Frame: | 004844/0445 | |
| Pages: | 1 |
| | Recorded: | 01/27/1988 | | |
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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08/22/1989
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Application #:
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07148867
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Filing Dt:
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01/27/1988
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Title:
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PROCESS FOR THE PRODUCTION OF ALKANESULPHONIC ACIDS
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Assignee
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TOUR ELF, 2 PLACE DE LA COUPOLE |
LA DEFENSE 6 92400 COURBEVOIE, FRANCE |
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Correspondence name and address
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STEVENS, DAVIS, MILLER & MOSHER
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515 NORTH WASHINGTON STREET
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P. O. BOX 1427
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ALEXANDRIA, VA 22313
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