Patent Assignment Details
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Reel/Frame: | 004897/0084 | |
| Pages: | 1 |
| | Recorded: | 06/03/1988 | | |
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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01/09/1990
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Application #:
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07202175
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Filing Dt:
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06/03/1988
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Title:
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PRECIPITATED CALCIUM CARBONATE-CATIONIC STARCH BINDER AS RETENTION AID SYSTEM FOR PAPERMAKING
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Assignee
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235 EAST 42ND STREET |
NEW YORK, NEW YORK |
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Correspondence name and address
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PETER C. RICHARDSON
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PFIZER INC., 235 E. 42ND ST.
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NEW YORK, NY 10017-5755
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