Patent details
EP3592355 Title: KX2-391/KX-01 FOR USE IN THE TREATMENT OF ACTINIC KERATOSIS
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Basic Information
- Publication number:
- EP3592355
- WO Application Number:
- US2018021929
- Type:
- European Patent Granted for NL
- Status:
- Patent in Force
- Publication Title:
- Title When Made Available For Viewing:
- Reason Lapsed:
- Application number:
- EP18764980.1
- WO Publication Number:
- WO2018165647
- EPO Publication Language:
- English
- SPC Number:
- First Applicant Residence Country:
- Canada (CA)
- Publications:
Dates
- Filing date:
- 12/03/2018
- Grant date:
- 10/12/2025
- EP Publication Date:
- 15/01/2020
- WO Publication Date:
- 13/09/2018
- Claims Translations Received Date:
- Claims Translation B1 Received Date:
- 05/02/2026
- 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:
- 10/12/2025
- EP B1 Publication Date:
- 10/12/2025
- 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:
- 11/03/2038
- Lapsed By Expiration Date:
- Patent Validated Date:
- 17/02/2026
- Revocation Date:
- Invalidity Date:
- Response To Novelty Search Report Received:
- Patent Granting Request:
- Lapsed date:
Applicant/holder
- From:
- 10/12/2025
- Name:
- ATNX SPV, LLC
- Address:
- 161 Bay Street, Suite 5000, Toronto, Ontario M5J 2S1, Canada (CA)
Agent
- Name:
- dr. R.C. van Duijvenbode c.s.
- From:
- 16/02/2026
- Address:
- NLO Postbus 29720, 2502 LS, Den Haag, Netherlands (NL)
- To:
Inventor
1
- Name:
- KWAN, Min-Fun Rudolf
- Address:
- Summit, New Jersey 07901, United States of America (US)
2
- Name:
- LAU, Johnson Yiu-Nam
- Address:
- Houston, TX 77057, United States of America (US)
3
- Name:
- KRAMER, E. Douglas
- Address:
- Stamford, Connecticut 06905, United States of America (US)
4
- Name:
- CUTLER, David Lawrence
- Address:
- Moorestown, New Jersey 08057, United States of America (US)
5
- Name:
- FANG, Jane
- Address:
- Newport Beach, California 92660, United States of America (US)
Priority
- Priority Patent Number:
- 201762469889 P
- Priority Date:
- 10/03/2017
- Priority Country:
- United States of America (US)
Classification
- IPC or IDT classification:
- A61K 31/5377; A61P 17/00; A61K 9/00;
Publication
Bulletin
1
- Bulletin Heading:
- EP3
- Journal edition number:
- 07/26
- Publication date:
- 18/02/2026
- 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:
- 50/25
- Publication date:
- 10/12/2025
- Description:
- European patents granted for the Netherlands
European Patent Bulletin
- Issue number:
- 202550
- Publication date:
- 10/12/2025
- Description:
- Grant (B1)
Annual Fee
- Annual Fee(s) Due Date:
- 31/03/2027
- Annual Fee Number:
- 10
- Annual Fee Amount:
- 400 Euro
- Last Annual Payment Date:
- 26/03/2026
- Last Annual Fee Paid Number:
- 9
- Last Annual Fee Paid Amount:
- 340 Euro
- Payer:
- Computer Packages Inc. (CPI)
| Filing date | Document type | Document Description | Number of pages | File Type | ||
|---|---|---|---|---|---|---|
| 16/02/2026 | Outgoing Correspondence | Letter no formal defects | 1 | /2/4/4/9/8/0801189442/docs/ep18764980.1_1_ep3592355695868l271.pdf | ||
| 05/02/2026 | Claims | First filed claims | 3 | /2/4/4/9/8/0801189442/docs/ep18764980.1_0_claims20260205071502160.pdf |