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Legal status
Patent not validated
| (51) | INT.CL. | C04B 26/04 | |
| C04B 26/06 | |||
| C04B 26/08 | |||
| B32B 13/14 | |||
| C04B 111/00 | |||
| C04B 111/27 | |||
| C04B 111/30 |
| (11) | Number of the document | 2970006 |
| (13) | Kind of document | T |
| (96) | European patent application number | 14717573.1 |
| Date of filing the European patent application | 2014-03-12 | |
| (97) | Date of publication of the European application | 2016-01-20 |
| (45) | Date of publication and mention of the grant of the patent | 2020-11-18 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/US2014/024207 |
| Date | 2014-03-12 |
| (87) | Number | WO 2014/150781 |
| Date | 2014-09-25 |
| (30) | Number | Date | Country code |
| 201313834556 | 2013-03-15 | US |
| (72) |
DUBEY, Ashish, US
PENG, Yanfei, US
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| (73) |
United States Gypsum Company,
550 West Adams Street, Chicago, IL 60661-3676,
US
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| (54) | MAT FACED GYPSUM BOARD COMPRISING HYDROPHOBIC FINISH |
| MAT FACED GYPSUM BOARD COMPRISING HYDROPHOBIC FINISH |