Patent Assignment Details
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| Reel/Frame: | 010447/0381 | |
| Pages: | 2 |
| | Recorded: | 12/06/1999 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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11/13/2001
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Application #:
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09455295
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Filing Dt:
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12/06/1999
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Title:
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COMPOSITION AND PROCESS FOR IMPROVING THE RESISTANCE TO WATER PENETRATION OF CEMENTITIOUS PRODUCTS AND CEMENTITIOUS PRODUCTS MADE THEREWITH
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Assignee
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| 6951 N. RIDGE |
| EVANSTON, ILLINOIS 60645 |
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Correspondence name and address
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WELSH & KATZ, LTD.
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GERALD S. SCHUR
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120 S. RIVERSIDE PLAZA, SUITE 2200
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CHICAGO, ILLINOIS 60606
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