Patent details
EP3450421 Title: METHOD FOR PREPARING TREPROSTINIL AND INTERMEDIATE THEREFOR
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Basic Information
- Publication number:
- EP3450421
- WO Application Number:
- KR2017004131
- 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:
- EP17789829.3
- WO Publication Number:
- WO2017188644
- EPO Publication Language:
- English
- SPC Number:
- First Applicant Residence Country:
- Korea (Republic) (KR)
- Publications:
Dates
- Filing date:
- 18/04/2017
- Grant date:
- 18/11/2020
- EP Publication Date:
- 06/03/2019
- WO Publication Date:
- 02/11/2017
- 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:
- 18/11/2020
- EP B1 Publication Date:
- 18/11/2020
- 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:
- 17/04/2037
- Lapsed By Expiration Date:
- Revocation Date:
- Invalidity Date:
- 18/11/2020
- Response To Novelty Search Report Received:
- Patent Granting Request:
- Lapsed date:
Applicant/holder
- From:
- 18/11/2020
- Name:
- Yonsung Fine Chemical Co., Ltd.
- Address:
- 207 Sujeong-ro Jangan-myeon, Hwaseong-si, Gyeonggi-do 18581, Korea (Republic) (KR)
Inventor
1
- Name:
- SHIN, Hyun Ik
- Address:
- Yongin-si Gyeonggi-do 16902, Korea (Republic) (KR)
2
- Name:
- LEE, Hyoseon
- Address:
- Bucheon-si Gyeonggi-do 14610, Korea (Republic) (KR)
3
- Name:
- LEE, Kyung Jin
- Address:
- Suwon-si Gyeonggi-do 16522, Korea (Republic) (KR)
4
- Name:
- LEE, Kee Young
- Address:
- Seoul 06762, Korea (Republic) (KR)
5
- Name:
- OH, Changyoung
- Address:
- Seongnam-si Gyeonggi-do 13475, Korea (Republic) (KR)
Priority
- Priority Patent Number:
- 20160052378
- Priority Date:
- 28/04/2016
- Priority Country:
- Korea (Republic) (KR)
Classification
- IPC or IDT classification:
- C07C 29/56; C07C 29/62; C07C 35/37; C07C 35/48; C07C 51/09; C07C 59/62; C07C 67/343; C07C 69/712; C07D 317/44;
Publication
Bulletin
1
- Bulletin Heading:
- VRV
- Journal edition number:
- 16/21
- Publication date:
- 21/04/2021
- Description:
- Lapse or annulment
2
- Bulletin Heading:
- EP2
- Journal edition number:
- 47/20
- Publication date:
- 18/11/2020
- Description:
- European patents granted for the Netherlands
European Patent Bulletin
- Issue number:
- 202047
- Publication date:
- 18/11/2020
- 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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