Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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10/01/1996
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Application #:
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08449403
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Filing Dt:
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05/23/1995
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Inventors:
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KENNETH P. YONEK, LYUBA K. GINDIN, DOUGLAS A. WICKS
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Title:
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BLOCKED POLYISOCYANATES WITH IMPROVED THERMAL STABILITY
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| PATENT DEPARTMENT |
| 100 BAYER ROAD |
| PITTSBURGH, PENNSYLVANIA 15205 |
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| BAYER CORPORATION |
| THOMAS W. ROY |
| PATENT DEPARTMENT |
| 100 BAYER ROAD |
| PITTSBURGH, PA 15205 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 100 BAYER ROAD |
| PITTSBURGH, PENNSYLVANIA 15205-9741 |
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| BAYER MATERIALSCIENCE LLC |
| 100 BAYER ROAD |
| PITTSBURGH, PA 15205-9741 |
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Assignment:
3
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 1 COVESTRO CIRCLE |
| PITTSBURGH, PENNSYLVANIA 15205 |
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| COHEN & GRIGSBY, P.C. |
| 625 LIBERTY AVENUE |
| PITTSBURGH, PA 15222-3152 |
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