Patent details
EP2826760 Title: GYPSUM DISPERSANT
Basic Information
- Publication number:
- EP2826760
- PCT Application Number:
- JP2013057232
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP137607784
- PCT Publication Number:
- WO2013137402
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- GYPSUM DISPERSANT
- French Title of Invention:
- DISPERSANT À BASE DE GYPSE
- German Title of Invention:
- GIPSDISPERGIERMITTEL
- SPC Number:
Dates
- Filing date:
- 14/03/2013
- Grant date:
- 20/07/2022
- EP Publication Date:
- 21/01/2015
- PCT Publication Date:
- 19/09/2013
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 20/07/2022
- EP B1 Publication Date:
- 20/07/2022
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 14/03/2023
- Expiration date:
- 14/03/2033
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 13/07/2022
- Name:
- Yoshino Gypsum Co., Ltd.
- Address:
- Shintokyo Building, 3-1, Marunouchi 3-chome, Chiyoda-ku, Tokyo 100-0005, Japan (JP)
Inventor
1
- Name:
- SATO, Katsutoshi
- Address:
- Japan (JP)
2
- Name:
- KOSHISAKA, Seiichi
- Address:
- Japan (JP)
3
- Name:
- IKEDA, Akira
- Address:
- Japan (JP)
Priority
- Priority Number:
- 2012058030
- Priority Date:
- 14/03/2012
- Priority Country:
- Japan (JP)
Classification
- IPC classification:
- C04B 24/28; C04B 40/00; C08G 65/24; C08L 55/00; C04B 28/14; C08G 65/26; C04B 103/40; C08L 33/00;
Publication
European Patent Bulletin
- Issue number:
- 202229
- Publication date:
- 20/07/2022
- Description:
- Grant (B1)
Annual Fees
- Annual Fee Due Date:
- Annual Fee Number:
- Expected Payer:
- Last Annual Fee Payment Date:
- Last Annual Fee Paid Number:
- Payer:
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