Patent details
EP4136121 Title: SYSTEMS, MATERIALS, AND METHODS FOR REVERSED-PHASE HIGH PERFORMANCE LIQUID CHROMATOGRAPHY (RP-HPLC) FOR MONITORING FORMATION OF MULTI-SPECIFIC MOLECULES
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Basic Information
- Publication number:
- EP4136121
- WO Application Number:
- IB2021053127
- Type:
- European Patent Granted for NL
- Status:
- Patent in Force
- Publication Title:
- Title When Made Available For Viewing:
- Reason Lapsed:
- Application number:
- EP21720575.6
- WO Publication Number:
- WO2021209953
- EPO Publication Language:
- English
- SPC Number:
- First Applicant Residence Country:
- United States of America (US)
- Publications:
Dates
- Filing date:
- 15/04/2021
- Grant date:
- 28/05/2025
- EP Publication Date:
- 22/02/2023
- WO Publication Date:
- 21/10/2021
- Claims Translations Received Date:
- Claims Translation B1 Received Date:
- 26/08/2025
- 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:
- 28/05/2025
- EP B1 Publication Date:
- 28/05/2025
- 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:
- 14/04/2041
- Lapsed By Expiration Date:
- Patent Validated Date:
- 05/09/2025
- Revocation Date:
- Invalidity Date:
- Response To Novelty Search Report Received:
- Patent Granting Request:
- Lapsed date:
Applicant/holder
- From:
- 28/05/2025
- Name:
- Janssen Biotech, Inc.
- Address:
- 800/850 Ridgeview Drive, 19044, HORSHAM, PA, United States of America (US)
Agent
- Name:
- ir. W.J.J.M. Kempes
- From:
- 04/09/2025
- Address:
- Dogio Patents Postbus 2350, 1200 CJ, Hilversum, Netherlands (NL)
- To:
Inventor
1
- Name:
- MARTOSELLA, James
- Address:
- Malvern, PA 19355, United States of America (US)
2
- Name:
- FELICIANO-CARDONA, Jessika S.
- Address:
- Malvern, PA 19355, United States of America (US)
3
- Name:
- ELOVE, Gulnur
- Address:
- Malvern, PA 19355, United States of America (US)
Priority
1
- Priority Patent Number:
- 202063010926 P
- Priority Date:
- 16/04/2020
- Priority Country:
- United States of America (US)
2
- Priority Patent Number:
- 202063010920 P
- Priority Date:
- 16/04/2020
- Priority Country:
- United States of America (US)
3
- Priority Patent Number:
- 202063010912 P
- Priority Date:
- 16/04/2020
- Priority Country:
- United States of America (US)
4
- Priority Patent Number:
- 202063010907 P
- Priority Date:
- 16/04/2020
- Priority Country:
- United States of America (US)
Classification
- IPC or IDT classification:
- C07K 16/46; B01D 15/36; G01N 30/34; G01N 30/88;
Publication
Bulletin
1
- Bulletin Heading:
- EP3
- Journal edition number:
- 37/25
- Publication date:
- 10/09/2025
- Description:
- European patents granted for the Netherlands in which a translation was filed ex Article 52 par. 1 of the NL Patent Law 1995
2
- Bulletin Heading:
- EP2
- Journal edition number:
- 22/25
- Publication date:
- 28/05/2025
- Description:
- European patents granted for the Netherlands
European Patent Bulletin
- Issue number:
- 202522
- Publication date:
- 28/05/2025
- Description:
- Grant (B1)
Annual Fee
- Annual Fee(s) Due Date:
- 30/04/2027
- Annual Fee Number:
- 7
- Annual Fee Amount:
- 220 Euro
- Last Annual Payment Date:
- 17/03/2026
- Last Annual Fee Paid Number:
- 6
- Last Annual Fee Paid Amount:
- 160 Euro
- Payer:
- Computer Patent Annuities Limited (CPA)
| Filing date | Document type | Document Description | Number of pages | File Type | ||
|---|---|---|---|---|---|---|
| 04/09/2025 | Outgoing Correspondence | Letter no formal defects | 1 | /0/1/6/9/1/0801119610/docs/ep21720575.6_0_ep4136121672763l271.pdf | ||
| 26/08/2025 | Claims | First filed claims | 3 | /0/1/6/9/1/0801119610/docs/ep21720575.6_1_claims20250826174518400.pdf |