Patent Assignment Abstract of Title
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Total Assignments:
4
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Patent #:
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Issue Dt:
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05/03/2005
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Application #:
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10238444
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Filing Dt:
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09/09/2002
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Publication #:
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Pub Dt:
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03/11/2004
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Inventors:
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William E. Slack, Hersel T. Kemp II, William E. Miller
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Title:
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POLYMERIC ALLOPHANATES OF DIPHENYLMETHANE DIISOCYANATE, PREPOLYMERS OF THESE POLYMERIC ALLOPHANATES, AND PROCESSES FOR THE PREPARATION OF THE POLYMERIC ALLOPHANATES AND THE PREPOLYMERS THEREOF
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Assignment:
1
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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 CORPORATION |
| DONNA J. VEATCH |
| 100 BAYER ROAD |
| PATENT DEPARTMENT |
| PITTSBURGH, PA 15205-9741 |
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Assignment:
2
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MASTER ASSIGNMENT OF PATENTS AGREEMENT AND ADDENDUM
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| 100 BAYER ROAD |
| PATENT DEPARTMENT |
| PITTSBURGH, PENNSYLVANIA 15205-9741 |
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| BAYER POLYMERS LLC |
| DONNA J. VEATCH |
| PATENT DEPARTMENT |
| 100 BAYER ROAD |
| PITTSBURGH, PA 15205-9741 |
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Assignment:
3
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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 |
| DONNA J. VEATCH |
| 100 BAYER ROAD |
| PATENT DEPARTMENT |
| PITTSBURGH, PA 15205-9741 |
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Assignment:
4
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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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