Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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03/18/2014
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Application #:
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13121846
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Filing Dt:
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07/22/2011
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Publication #:
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Pub Dt:
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04/26/2012
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Inventors:
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Toyoharu Nawa, Hironobu Nishi, Susumu Hashizume, Kazutoshi Toda, Jun Kakutou et al
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Title:
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DURABILITY IMPROVING AGENT AND CEMENT COMPOSITION
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| KITA 8-JYO NISHI 5-CHOME, KITA-KU |
| SAPPORO-SHI, HOKKAIDO, JAPAN 060-0808 |
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| 52-8, IKEBUKURO 2-CHOME, TOSHIMA-KU |
| TOKYO, JAPAN 171-0014 |
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| 66-1, HORIKIRI 4-CHOME, KATSUSHIKA-KU |
| TOKYO, JAPAN 124-8510 |
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| OBLON, SPIVAK, ET AL. |
| 1940 DUKE STREET |
| ALEXANDRIA, VA 22314 |
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