Patent details
EP2826807 Title: SUPER ABSORBENT POLYMER AND METHOD FOR MANUFACTURING SAME
Basic Information
- Publication number:
- EP2826807
- PCT Application Number:
- KR2013003465
- Type:
- European Patent Granted for LU
- Legal Status:
- Revoked
- Application number:
- EP137817359
- PCT Publication Number:
- WO2013162255
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- SUPER ABSORBENT POLYMER AND METHOD FOR MANUFACTURING SAME
- French Title of Invention:
- POLYMÈRE SUPERABSORBANT ET SON PROCÉDÉ DE PRODUCTION
- German Title of Invention:
- SUPERABSORBIERENDES POLYMER UND VERFAHREN ZUR HERSTELLUNG DAVON
- SPC Number:
Dates
- Filing date:
- 23/04/2013
- Grant date:
- 28/02/2018
- EP Publication Date:
- 21/01/2015
- PCT Publication Date:
- 31/10/2013
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 28/02/2018
- EP B1 Publication Date:
- 28/02/2018
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 23/04/2018
- Expiration date:
- 23/04/2033
- Renunciation date:
- Revocation date:
- 15/04/2021
- Annulment date:
Owner
- From:
- 21/02/2018
- Name:
- LG Chem, Ltd.
- Address:
- 128 Yeoui-daero Yeongdeungpo-gu, Seoul 150-721, Korea (Republic) (KR)
Inventor
1
- Name:
- KIM, Kyu-Pal
- Address:
- Korea (Republic) (KR)
2
- Name:
- HAN, Chang-Sun
- Address:
- Korea (Republic) (KR)
3
- Name:
- LEE, Yong-Hun
- Address:
- Korea (Republic) (KR)
4
- Name:
- KIM, Gi-Cheul
- Address:
- Korea (Republic) (KR)
5
- Name:
- LEEM, Gyu
- Address:
- Korea (Republic) (KR)
6
- Name:
- WON, Tae-Young
- Address:
- Korea (Republic) (KR)
7
- Name:
- PARK, Sung-Soo
- Address:
- Korea (Republic) (KR)
8
- Name:
- LEE, Sang-Gi
- Address:
- Korea (Republic) (KR)
Priority
- Priority Number:
- 20120043435
- Priority Date:
- 25/04/2012
- Priority Country:
- Korea (Republic) (KR)
Classification
- IPC classification:
- A61L 15/60; B01J 20/26; C08F 20/00; C08J 3/075; C08J 3/12; C08J 3/24;
Publication
European Patent Bulletin
1
- Issue number:
- 201809
- Publication date:
- 28/02/2018
- Description:
- Grant (B1)
2
- Issue number:
- 201901
- Publication date:
- 02/01/2019
- Description:
- Opposition procedure started
3
- Issue number:
- 202150
- Publication date:
- 15/12/2021
- Description:
- Revocation of the European patent
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 |
|---|---|---|
| 30/08/2018 | Outgoing Correspondence | 1 |