Patent Assignment Details
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| Reel/Frame: | 052975/0628 | |
| Pages: | 5 |
| | Recorded: | 06/18/2020 | | |
| Attorney Dkt #: | 4977A US GYP (749567) |
| 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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05/28/2024
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Application #:
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16904729
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Filing Dt:
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06/18/2020
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Publication #:
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Pub Dt:
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05/06/2021
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Title:
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METHOD OF PREPARING GYPSUM WALLBOARD FROM HIGH SALT GYPSUM, AND RELATED PRODUCT
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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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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 60601-6731
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Search Results as of:
06/04/2024 09:41 AM
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