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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05/06/2003
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Application #:
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09447025
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Filing Dt:
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11/22/1999
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Publication #:
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Pub Dt:
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12/20/2001
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Inventors:
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WOLFGANG KAUFHOLD, WOLFGANG BRAEUER, HANS-GEORG WUSSOW, HANS-GEORG HOPPE et al
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Title:
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ALIPHATIC THERMOPLASTIC POLYURETHANES, A PROCESS FOR PRODUCING THEM AND THE USE THEREOF
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| PATENTE UND LIZENZEN |
| LEVERKUSEN, GERMANY D-513 |
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| PATENT DEPARTMENT |
| 100 BAYER ROAD |
| PITTSBURGH, PENNSYLVANIA 15205 |
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| BAYER CORPORATION |
| ARON PREIS |
| PATENT DEPARTMENT |
| 100 BAYER ROAD |
| PITTSBURGH, PA 15205-9741 |
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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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Assignment:
4
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| KAISER-WILHELM-ALLEE 60 |
| LEVERKUSEN, GERMANY 51373 |
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| COHEN & GRIGSBY, P.C. |
| 625 LIBERTY AVENUE |
| PITTSBURGH, PA 15222-3152 |
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