Patent Assignment Details
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| Reel/Frame: | 005878/0673 | |
| Pages: | 6 |
| | Recorded: | 10/21/1991 | | |
| 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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12/14/1993
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Application #:
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07493075
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Filing Dt:
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03/13/1990
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Title:
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RHOMBOHEDRAL CALCIUM CARBONATE AND ACCELERATED HEAT-AGING PROCESS FOR THE PRODUCTION THEREOF
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Assignee
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| A CORPORATION OF DE |
| 235 EAST 42ND ST., |
| NEW YORK, NEW YORK |
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Correspondence name and address
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HOWARD R. JAEGER
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PFIZER INC.
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PATENT DEPT.
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235 EAST 42ND STREET
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NEW YORK, NY 10017-5755
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