Patent Assignment Details
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| Reel/Frame: | 020268/0590 | |
| Pages: | 4 |
| | Recorded: | 12/18/2007 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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03/24/2009
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Application #:
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11937844
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Filing Dt:
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11/09/2007
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Title:
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ACTIVATED CARBON AS MERCURY RELEASE CONTROL AGENT IN GYPSUM CALCINATION
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Assignee
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| 550 W. ADAMS STREET |
| CHICAGO, ILLINOIS 60661 |
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Correspondence name and address
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DAVID F. JANCI
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USG CORPORATION
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700 N. HIGHWAY 45
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LIBERTYVILLE, IL 60048
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