Patent details
EP2101993 Title: LOW DUST GYPSUM WALLBOARD
Basic Information
- Publication number:
- EP2101993
- PCT Application Number:
- US2007021573
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP078526043
- PCT Publication Number:
- WO2008063295
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- LOW DUST GYPSUM WALLBOARD
- French Title of Invention:
- PANNEAU DE REVÊTEMENT EN PLÂTRE PRODUISANT PEU DE POUSSIÈRES
- German Title of Invention:
- GIPSWANDPLATTE MIT GERINGER STAUBENTWICKLUNG
- SPC Number:
Dates
- Filing date:
- 09/10/2007
- Grant date:
- 18/12/2019
- EP Publication Date:
- 23/09/2009
- PCT Publication Date:
- 29/05/2008
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 18/12/2019
- EP B1 Publication Date:
- 18/12/2019
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 09/10/2020
- Expiration date:
- 09/10/2027
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 11/12/2019
- Name:
- United States Gypsum Company
- Address:
- 550 West Adams Street, Chicago, IL 60661-3676, United States (US)
Inventor
1
- Name:
- YU, Qiang
- Address:
- United States (US)
2
- Name:
- SONG, Weixin David
- Address:
- United States (US)
Priority
- Priority Number:
- 592481
- Priority Date:
- 02/11/2006
- Priority Country:
- United States (US)
Classification
- IPC classification:
- B32B 13/02; B32B 13/04; B32B 13/08; B32B 13/14; B32B 17/02; B32B 29/00; C04B 28/14; C04B 38/10;
Publication
European Patent Bulletin
1
- Issue number:
- 201951
- Publication date:
- 18/12/2019
- Description:
- Grant (B1)
2
- Issue number:
- 202004
- Publication date:
- 22/01/2020
- Description:
- Application number/publication number of the divisional application (Art. 76) changed
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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