Patent details
EP2665115 Title: METHOD FOR PREPARING A NEGATIVE ELECTRODE ACTIVE MATERIAL
Basic Information
- Publication number:
- EP2665115
- PCT Application Number:
- KR2012000101
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP127341063
- PCT Publication Number:
- WO2012096472
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- METHOD FOR PREPARING A NEGATIVE ELECTRODE ACTIVE MATERIAL
- French Title of Invention:
- PROCÉDÉ POUR LA PRÉPARATION D'UNE MATIÈRE ACTIVE D'ÉLECTRODE NÉGATIVE
- German Title of Invention:
- VERFAHREN ZUR HERSTELLUNG EINES NEGATIVELEKTRODENAKTIVMATERIALS
- SPC Number:
Dates
- Filing date:
- 05/01/2012
- Grant date:
- 02/05/2018
- EP Publication Date:
- 20/11/2013
- PCT Publication Date:
- 19/07/2012
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 02/05/2018
- EP B1 Publication Date:
- 02/05/2018
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 05/01/2019
- Expiration date:
- 05/01/2032
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 17/08/2018
- Name:
- LG Chem, Ltd.
- Address:
- 128, Yeoui-daero, Yeongdeungpo-gu,, Seoul 07336, Korea (Republic) (KR)
History of Owners
- From:
- 25/04/2018
- To:
- 17/08/2018
- Name:
- LG Chem, Ltd.
- Address:
- 20, Yoido-dong, Youngdungpo-gu Seoul 150-721, Korea (Republic) (KR)
Inventor
1
- Name:
- CHANG, WonSeok
- Address:
- Korea (Republic) (KR)
2
- Name:
- HAN, JungMin
- Address:
- Korea (Republic) (KR)
3
- Name:
- CHANG, Sung-Kyun
- Address:
- Korea (Republic) (KR)
Priority
- Priority Number:
- 20110002565
- Priority Date:
- 11/01/2011
- Priority Country:
- Korea (Republic) (KR)
Classification
- IPC classification:
- H01M 4/04; H01M 4/36; H01M 4/133; H01M 4/587; H01M 10/0525;
Publication
European Patent Bulletin
1
- Issue number:
- 201818
- Publication date:
- 02/05/2018
- Description:
- Grant (B1)
2
- Issue number:
- 201838
- Publication date:
- 19/09/2018
- Description:
- Transfer of Rights
Annual Fees
- Annual Fee Due Date:
- Annual Fee Number:
- Expected Payer:
- Last Annual Fee Payment Date:
- Last Annual Fee Paid Number:
- Payer:
| Filing date | Document type | Number of pages |
|---|---|---|
| 31/05/2019 | Outgoing Correspondence | 1 |