Patent details
EP2093273 Title: Waterproof multiple rare-earth co-activated long-afterglow luminescent material
Basic Information
- Publication number:
- EP2093273
- PCT Application Number:
- PCT/CN/2007/003224
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP078456555
- PCT Publication Number:
- WO/2008/061436
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- Not available
- English Title of Invention:
- Waterproof multiple rare-earth co-activated long-afterglow luminescent material
- French Title of Invention:
- Matière à longue emission rémanente, coactivée à multiples terres rares et résistant à lîeau u
- German Title of Invention:
- Durch mehrere seletenen Erdmetalle koaktiviertes, wasserfestes Material mit langem Nachglühen
- SPC Number:
Dates
- Filing date:
- 15/11/2007
- Grant date:
- 06/07/2011
- EP Publication Date:
- 06/07/2011
- 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:
- 26/08/2009
- EP B1 Publication Date:
- 06/07/2011
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 15/11/2011
- Expiration date:
- 15/11/2027
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 15/11/2007
- Name:
- Sichuan Sunfor Light Co. Ltd.
- Address:
- No.2 Xinda Road Hi-tec (West) Zone Chengdu, Sichuan 611731, China (CN)
Inventor
1
- Name:
- ZHANG Ming
- Address:
- China (CN)
2
- Name:
- ZHAO Kun
- Address:
- China (CN)
Priority
1
- Priority Number:
- 200610022283
- Priority Date:
- 20/11/2006
- Priority Country:
- China (CN)
2
- Priority Number:
- 200610172187
- Priority Date:
- 31/12/2006
- Priority Country:
- China (CN)
Classification
- Main IPC Class:
- C09K 11/64;
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