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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06/26/2012
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Application #:
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12373923
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Filing Dt:
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01/15/2009
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Publication #:
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Pub Dt:
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10/22/2009
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Inventors:
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Johannes Kaulen, Erasmus Vogl, Edwin Ritzer, Manfred Hoffmann
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Title:
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PRESERVATIVES BASED ON CARBOXYLIC ANHYDRIDES
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| D-51369 |
| LEVERKUSEN, GERMANY |
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| NICANOR A. KOHNCKE |
| 111 RIDC PARK WEST DRIVE |
| PITTSBURGH, PA 15275-1112 |
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