Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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10/08/2013
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Application #:
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12537862
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Filing Dt:
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08/07/2009
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Publication #:
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Pub Dt:
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02/10/2011
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Inventors:
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Yong Zhang, David Huang, Lu Sun
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Title:
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POLYURETHANE COMPOSITION FOR CMP PADS AND METHOD OF MANUFACTURING SAME
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 441 SACKETT POINT ROAD |
| NORTH HAVEN, CONNECTICUT 06473 |
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| PRAXAIR, INC. |
| 39 OLD RIDGEBURY ROAD |
| DANBURY, CT 06810 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 451 BELLEVUE ROAD |
| NEWARK, DELAWARE 19713 |
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| KATHY WERTZ |
| 2040 DOW CENTER |
| MIDLAND, MI 48674 |
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