Patent Assignment Details
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Reel/Frame: | 007517/0743 | |
| Pages: | 3 |
| | Recorded: | 05/15/1995 | | |
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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10/31/1995
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Application #:
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08247804
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Filing Dt:
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05/23/1994
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Title:
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SOLVENT FREE QUATERNIZATION OF TERTIARY AMINES WITH DIMETHYLSULFATE
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Assignee
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D-65926 FRANKFURT AM MAIN |
GERMANY |
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Correspondence name and address
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ROSEMARY M. MIANO
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HOECHST CELANESE CORP.
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ROUTE 202-206, D-314
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SOMERVILLE, NJ 08876
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