Patent details
301182 Product Name: roxadustat
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Basic Information
- Publication number:
- 301182
- Type:
- Certificate
- SPC Type:
- Medical
- Basic Patent Number:
- EP3470397
- Status:
- Application Pending
- Application number:
- 301182
- Procedural language:
- Dutch
- First Applicant Residence Country:
- United States of America (US)
Marketing Authorization
- Marketing Authorization Number:
- EU/1/21/1574
- Marketing Authorization Type:
- EEA
- Marketing Authorization Date:
- 19/08/2021
- Marketing Authorization Country:
- European Union (EU)
Dates
- Filing date:
- 24/06/2022
- First Marketing Authorization date:
- 19/08/2021
- Grant date:
- Activation date:
- Lapsed By Non Payment Annual Fee Date:
- Renunciation Date:
- NullificationDate:
- Registration date:
- 27/06/2022
- SPC/SPC Extension Expiration Date:
- Lapsed By Expiration Date:
- Withdrawal date:
- Revocation Date:
- Invalidity Date:
- Withdrawal Market Authorization Date:
- Refusal Date:
Applicant/holder
- From:
- 24/03/2026
- Name:
- Kyntra Bio, Inc.
- Address:
- 350 Bay Street, Suite 100 #6009, 94133, San Francisco, CA, United States of America (US)
Historical Applicant/holder
- From:
- 24/06/2022
- To:
- 24/03/2026
- Name:
- Fibrogen, Inc.
- Address:
- 409 Illinois Street, SAN FRANCISCO, CA 94158, United States of America (US)
Agent
1
- Name:
- ir. B.Ch. Ledeboer c.s
- From:
- 09/01/2025
- Address:
- V.O. Postbus 87930, 2508 DH, Den Haag, Netherlands (NL)
- To:
2
- Name:
- ir. H.A. Witmans c.s.
- From:
- 24/06/2022
- Address:
- V.O. Postbus 87930, 2508 DH, Den Haag, Netherlands (NL)
- To:
- 09/01/2025
Publication
Bulletin
1
- Bulletin Heading:
- CO
- Journal edition number:
- 14/26
- Publication date:
- 08/04/2026
- Description:
- Changes in the Netherlands Patent Register
2
- Bulletin Heading:
- SPC
- Journal edition number:
- 26/22
- Publication date:
- 29/06/2022
- Description:
- Applications and granted Supplementary Protection Certificates (or the extensions of the Supplementary Protection Certificates)
Deed
Change of owner(s)
- Change Kind/ Decision Type:
- Change of owner(s) name
- Deed Number:
- RC202600401A
- Date Registered:
- 24/03/2026
- License Effective Date:
- License Expiration Date:
- Scope of License:
- Deed Filer:
- dr. R.C. van Duijvenbode c.s.
- Journal Edition Number:
- Text:
- Deed Status:
- Country Code:
- Updated License Number:
- Terminated License Number:
Added Owner(s)
- Name:
- Kyntra Bio, Inc.
- Address:
- 350 Bay Street, Suite 100 #6009, 94133, San Francisco, CA, United States of America (US)
Changed Pledgee
- Name:
- Address:
Removed Usufructuary
- Name:
- Address:
Added Usufructuary
- Name:
- Address:
Changed Usufructuary
- Name:
- Address:
| Filing date | Document type | Document Description | Number of pages | File Type | ||
|---|---|---|---|---|---|---|
| 18/02/2026 | Outgoing Correspondence | Letter to applicant | 2 | /8/5/4/2/0/0800802458/docs/301182_11_301182696226l173.pdf | ||
| 17/02/2026 | Incoming Correspondence Electronic | Accompanying letter incoming document | 7 | /8/5/4/2/0/0800802458/docs/301182_10_incomingcorrespondenceelectronic20260217034241303.pdf | ||
| 31/01/2023 | Outgoing Correspondence | Letter to applicant | 1 | /8/5/4/2/0/0800802458/docs/301182_1_493850l173.pdf | ||
| 27/01/2023 | Incoming Correspondence Paper | Incoming Correspondence Paper | 1 | /8/5/4/2/0/0800802458/docs/301182_0_incomingcorrespondencepaper20230130083647717.pdf | ||
| 27/06/2022 | Outgoing Correspondence | Confirmation receipt request | 1 | /8/5/4/2/0/0800802458/docs/301182_2_489786l174.pdf | ||
| 24/06/2022 | SPC Documents | Accompanying letter SPC | 1 | /8/5/4/2/0/0800802458/docs/301182_3_supplprotectioncertificate20220627105732408.pdf | ||
| 24/06/2022 | SPC Documents | Annex SPC | 26 | /8/5/4/2/0/0800802458/docs/301182_4_supplprotectioncertificate20220627105732489.pdf | ||
| 24/06/2022 | SPC Documents | Summary of the characteristics of the product | 27 | /8/5/4/2/0/0800802458/docs/301182_5_supplprotectioncertificate20220627105732453.pdf | ||
| 24/06/2022 | SPC Documents | Annex SPC | 47 | /8/5/4/2/0/0800802458/docs/301182_6_supplprotectioncertificate20220627105732513.pdf | ||
| 24/06/2022 | SPC Documents | Annex SPC | 2 | /8/5/4/2/0/0800802458/docs/301182_7_supplprotectioncertificate20220627105732470.pdf | ||
| 24/06/2022 | SPC Documents | Marketing Authorization SPC | 3 | /8/5/4/2/0/0800802458/docs/301182_8_supplprotectioncertificate20220627105732430.pdf | ||
| 24/06/2022 | Application Form | First filed application form | 3 | /8/5/4/2/0/0800802458/docs/301182_9_applicationform20220627105732360.pdf |