Trademark Assignment Abstract of Title
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Total Assignments:
2
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Serial #:
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Filing Dt:
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09/20/1965
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Reg #:
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Reg. Dt:
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05/03/1966
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Mark:
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PERL-CRETE
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Assignment:
1
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Exec Dt:
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02/17/1971
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Entity Type:
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CORPORATION
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Citizenship:
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MINNESOTA
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| 750 MAIN ST. |
| HARTFORD, CONNECTICUT |
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Entity Type:
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CORPORATION
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Citizenship:
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CONNECTICUT
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| W. R. GRACE & CO. |
| INDUSTRIAL CHEMICALS GROUP |
| 62 WHITTEMORE AVE. |
| CAMBRIDGE, MA 02140 |
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Assignment:
2
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Exec Dt:
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05/25/1988
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Entity Type:
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UNKNOWN
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Citizenship:
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NONE
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| PATENT DEPARTMENT, 55 HAYDEN AVENUE |
| LEXINGTON, MASSACHUSETTS 02173 |
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Entity Type:
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CORPORATION
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Citizenship:
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CONNECTICUT
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| W.R. GRACE & CO.-CONN. |
| PATENT DEPARTMENT |
| 55 HAYDEN AVENUE |
| LEXINGTON, MA 02173 |
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