Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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02/16/1988
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Application #:
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06931404
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Filing Dt:
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11/17/1986
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Inventor:
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RICHARD B. DU VERNET
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Title:
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METHOD FOR ROSIN ESTERIFICATION IN THE PRESENCE OF PHOSPHINIC ACID AND PHENOL SULFIDE AND SUBSEQUENT NEUTRALIZATION WITH A MAGNESIUM SALT
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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299 PARK AVENUE |
NEW YORK, NEW YORK 10171 |
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RICHARD L. SCHMALZ, ESQ. |
WESTVACO CORPORATION |
299 PARK AVENUE |
NEW YORK, NEW YORK 10171 |
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