Patent details
EP4005662 Title: IMPELLER ASSEMBLY FOR DISPERSING SOLID IN LIQUID AND SOLID-LIQUID MIXING DEVICE USING IMPELLER ASSEMBLY
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Basic Information
- Publication number:
- EP4005662
- WO Application Number:
- CN2021071151
- 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:
- EP21753439.5
- WO Publication Number:
- WO2021159900
- EPO Publication Language:
- English
- SPC Number:
- First Applicant Residence Country:
- China (CN)
- Publications:
Dates
- Filing date:
- 12/01/2021
- Grant date:
- 22/11/2023
- EP Publication Date:
- 01/06/2022
- WO Publication Date:
- 19/08/2021
- 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:
- 22/11/2023
- EP B1 Publication Date:
- 22/11/2023
- 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:
- 11/01/2041
- Lapsed By Expiration Date:
- Revocation Date:
- Invalidity Date:
- 22/11/2023
- Response To Novelty Search Report Received:
- Patent Granting Request:
- Lapsed date:
Applicant/holder
- From:
- 22/11/2023
- Name:
- Shangshui Smartech Ltd.
- Address:
- No. 201, Pingzhui Main Plant Huakong Sege Plant No. 6, Lanzhu East Road Zhukeng Community, Longtian Street Pingshan District, Shenzhen, Guangdong 518118, China (CN)
Inventor
1
- Name:
- SHI, Qiao
- Address:
- Guangdong 518172, China (CN)
2
- Name:
- BAI, Shujuan
- Address:
- Guangdong 518172, China (CN)
3
- Name:
- LI, Tongzhu
- Address:
- Guangdong 518172, China (CN)
4
- Name:
- OU, Quanxun
- Address:
- Guangdong 518172, China (CN)
Priority
- Priority Patent Number:
- 202010085377
- Priority Date:
- 10/02/2020
- Priority Country:
- China (CN)
Classification
- IPC or IDT classification:
- B01F 23/53; B01F 27/117; B01F 27/271; B01F 27/272; B01F 27/81;
Publication
Bulletin
1
- Bulletin Heading:
- VRV
- Journal edition number:
- 13/24
- Publication date:
- 27/03/2024
- Description:
- Lapse or annulment
2
- Bulletin Heading:
- EP2
- Journal edition number:
- 47/23
- Publication date:
- 22/11/2023
- Description:
- European patents granted for the Netherlands
European Patent Bulletin
- Issue number:
- 202347
- Publication date:
- 22/11/2023
- 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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