Patent details
EP2665115 Title: METHOD FOR PREPARING A NEGATIVE ELECTRODE ACTIVE MATERIAL
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Basic Information
- Publication number:
- EP2665115
- WO Application Number:
- KR2012000101
- Type:
- European Patent Granted for NL
- Status:
- Deemed not to be granted according to art. 52.4a or 52.6 ROW
- Publication Title:
- Title When Made Available For Viewing:
- Reason Lapsed:
- Application number:
- EP12734106.3
- WO Publication Number:
- WO2012096472
- EPO Publication Language:
- English
- SPC Number:
- First Applicant Residence Country:
- Korea (Republic) (KR)
- Publications:
Dates
- Filing date:
- 05/01/2012
- Grant date:
- 02/05/2018
- EP Publication Date:
- 20/11/2013
- WO Publication Date:
- 19/07/2012
- Claims Translations Received Date:
- Claims Translation B1 Received Date:
- Claims Translation B2 Received Date:
- Claims Translation B3 Received Date:
- Lapsed By Non Payment Annual Fee Date:
- Renunciation Date:
- NullificationDate:
- Published:
- Due To Cession Date:
- Registration date:
- 02/05/2018
- EP B1 Publication Date:
- 02/05/2018
- EP B2 Publication Date:
- EP B3 Publication Date:
- Description Translation B1 Received Date:
- Description Translation B2 Received Date:
- Description Translation B3 Received Date:
- Expiration date:
- 04/01/2032
- Lapsed By Expiration Date:
- Revocation Date:
- Invalidity Date:
- 02/05/2018
- Response To Novelty Search Report Received:
- Patent Granting Request:
- Lapsed date:
Applicant/holder
- From:
- 02/05/2018
- Name:
- LG Chem, Ltd.
- Address:
- 20, Yoido-dong, YOUNGDUNGPO-GU SEOUL 150-721, Korea (Republic) (KR)
Inventor
1
- Name:
- CHANG, Sung-Kyun
- Address:
- Daejeon 305-729, Korea (Republic) (KR)
2
- Name:
- CHANG, WonSeok
- Address:
- Daejeon 305-340, Korea (Republic) (KR)
3
- Name:
- HAN, JungMin
- Address:
- Seoul 157-916, Korea (Republic) (KR)
Priority
- Priority Patent Number:
- 20110002565
- Priority Date:
- 11/01/2011
- Priority Country:
- Korea (Republic) (KR)
Classification
- IPC or IDT classification:
- H01M 4/04; H01M 4/36; H01M 4/133; H01M 4/587; H01M 10/0525;
Publication
Bulletin
1
- Bulletin Heading:
- VRV
- Journal edition number:
- 37/18
- Publication date:
- 05/09/2018
- Description:
- Lapse or annulment
2
- Bulletin Heading:
- EP2
- Journal edition number:
- 19/18
- Publication date:
- 02/05/2018
- Description:
- European patents granted for the Netherlands
European Patent Bulletin
- Issue number:
- 201818
- Publication date:
- 02/05/2018
- Description:
- Grant (B1)
Annual Fee
- Annual Fee(s) Due Date:
- Annual Fee Number:
- Last Annual Payment Date:
- Last Annual Fee Paid Number:
- Payer:
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