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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06/16/1987
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Application #:
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06738868
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Filing Dt:
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05/29/1985
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Inventor:
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HELMUT SPRINGER
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Title:
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QUATERNARY AMMONIUM SALTS OF SULFONATED TRIARYLPHOSPHINES AND PROCESS FOR THE PRODUCTION THEREOF
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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A CORP OF GERMANY |
NOT PROVIDED |
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BIERMAN, BIERMAN & PEROFF |
437 MADISON AVENUE |
NEW YORK, NY 10022 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). FRANKFURT - 4/15/88
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BIERMAN & MUSERLIAN |
757 THIRD AVENUE |
NEW YORK, NY 10017 |
ATTN: CHARLES A. MUSERLIAN |
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