Patent details
EP3395972 Title: SHAPED MATERIAL FOR DOWNHOLE TOOL MEMBER, DOWNHOLE TOOL MEMBER, AND DOWNHOLE TOOL
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Basic Information
- Publication number:
- EP3395972
- WO Application Number:
- JP2016088681
- 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:
- EP16879043.4
- WO Publication Number:
- WO2017111159
- EPO Publication Language:
- English
- SPC Number:
- First Applicant Residence Country:
- Japan (JP)
- Publications:
Dates
- Filing date:
- 26/12/2016
- Grant date:
- 24/11/2021
- EP Publication Date:
- 31/10/2018
- WO Publication Date:
- 29/06/2017
- 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:
- 24/11/2021
- EP B1 Publication Date:
- 24/11/2021
- 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:
- 25/12/2036
- Lapsed By Expiration Date:
- Revocation Date:
- Invalidity Date:
- 24/11/2021
- Response To Novelty Search Report Received:
- Patent Granting Request:
- Lapsed date:
Applicant/holder
- From:
- 24/11/2021
- Name:
- Kureha Corporation
- Address:
- 3-3-2, Nihonbashi-Hamacho, CHUO-KU TOKYO 103-8552, Japan (JP)
Inventor
1
- Name:
- KOBAYASHI, Fuminori
- Address:
- Tokyo 103-8552, Japan (JP)
2
- Name:
- OKURA, Masayuki
- Address:
- Tokyo 103-8552, Japan (JP)
3
- Name:
- TAKAHASHI, Takeo
- Address:
- Tokyo 103-8552, Japan (JP)
Priority
- Priority Patent Number:
- 2015255372
- Priority Date:
- 25/12/2015
- Priority Country:
- Japan (JP)
Classification
- IPC or IDT classification:
- C22C 23/02; B21C 23/00; B22D 21/04; C22F 1/06; E21B 33/12; C22F 1/00;
Publication
Bulletin
1
- Bulletin Heading:
- VRV
- Journal edition number:
- 13/22
- Publication date:
- 30/03/2022
- Description:
- Lapse or annulment
2
- Bulletin Heading:
- EP2
- Journal edition number:
- 48/21
- Publication date:
- 01/12/2021
- Description:
- European patents granted for the Netherlands
European Patent Bulletin
- Issue number:
- 202147
- Publication date:
- 24/11/2021
- 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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