Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 031994/0213 | |
| Pages: | 7 |
| | Recorded: | 01/17/2014 | | |
| 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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NONE
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Issue Dt:
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Application #:
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14072592
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Filing Dt:
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11/05/2013
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Publication #:
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Pub Dt:
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05/07/2015
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Title:
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GYPSUM PRODUCTS COMPRISING SILICA GEL
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Assignee
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| 550 WEST ADAMS STREET |
| CHICAGO, ILLINOIS 60661 |
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Correspondence name and address
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SALIM HASAN -LEYDIG VOIT & MAYER LTD
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TWO PRUDENTIAL PLAZA - SUITE 4900
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180 NORTH STETSON AVENUE
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CHICAGO, IL 60601
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05/28/2024 05:38 PM
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