Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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10/02/1990
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Application #:
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06477837
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Filing Dt:
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03/23/1983
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Inventors:
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ERWIN DIETZ, ERICH HOFFMANN, JOACHIM WEIDE
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Title:
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BISPHENOL DERIVATIVES, PROCESS FOR THEIR MANUFACTURE, AND THEIR USE AS SURFACTANTS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| D-6230 FRANKFURT |
| A CORP. OF THE FED. REP. OF GERMANY |
| AM MAIN 80, GERMANY |
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| ATTN: WILLIAM F, LAWRENCE |
| CURTIS, MORRIS & SAFFORD |
| 530 FIFTH AVE. |
| NEW YORK, NY 10036 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| BRUENINGSTR. 50 |
| 65926 FRANKFURT AM MAIN, GERMAN DEMOCRATIC REPUBLIC |
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| FROMMER LAWRENCE & HAUG LLP |
| WILLIAM F. LAWRENCE |
| 7454 FIFTH AVENUE |
| NEW YORK, NY 10151 |
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