Patent Assignment Details
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| Reel/Frame: | 019571/0320 | |
| Pages: | 6 |
| | Recorded: | 07/18/2007 | | |
| Attorney Dkt #: | 2033.75085 |
| 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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11/15/2011
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Application #:
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11807980
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Filing Dt:
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05/31/2007
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Publication #:
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Pub Dt:
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12/04/2008
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Title:
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ACOUSTICAL GYPSUM BOARD PANEL AND METHOD OF MAKING IT
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Assignee
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| 550 WEST ADAMS STREET |
| CHICAGO, ILLINOIS 60661-3676 |
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Correspondence name and address
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LAWRENCE J. CRAIN
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300 S. WACKER DRIVE
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SUITE 2500
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CHICAGO, IL 60606
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