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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11/04/2014
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Application #:
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13642273
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Filing Dt:
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02/22/2013
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Publication #:
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Pub Dt:
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06/06/2013
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Inventors:
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Chenxi Zhang, Gang Sun, Yi Shen, Hui Zhao
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Title:
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POLYURETHANE BALLAST LAYER, THE METHOD FOR PREPARING THE SAME 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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| LEVERKUSEN, GERMANY 51368 |
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| GEOFFREY A. ZELLEY |
| 1007 NORTH ORANGE STREET |
| WILMINGTON, DE 19801 |
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Assignment:
2
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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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| DONALD R. PALLADINO |
| 1 COVESTRO CIRCLE |
| BLDG 4 |
| PITTSBURGH, PA 15205 |
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Assignment:
3
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CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR NAME PREVIOUSLY RECORDED ON REEL 038301 FRAME 0001. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME FROM BAYER MATERIALSCIENCE AG TO COVESTRO DEUTSCHLAND AG.
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| KAISER-WILHELM-ALLEE 60 |
| LEVERKUSEN, GERMANY 51373 |
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| DONALD R. PALLADINO |
| 1 COVESTRO CIRCLE |
| PITTSBURGH, PA 15205 |
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