Patent Assignment Details
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| Reel/Frame: | 041793/0132 | |
| Pages: | 8 |
| | Recorded: | 03/30/2017 | | |
| Attorney Dkt #: | 4796A US GYP (727789) |
| 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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01/18/2022
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Application #:
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15473303
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Filing Dt:
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03/29/2017
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Publication #:
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Pub Dt:
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03/08/2018
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Title:
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GYPSUM BOARD WITH PERFORATED COVER SHEET AND SYSTEM AND METHOD FOR MANUFACTURING SAME
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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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06/19/2024 03:57 AM
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