FORMULIERUNGEN EINES WASSERFREIEN NATRIUMTHIOSULFATS

European patent · EP3817751 · In force

Register entry

Publication number
EP3817751
Application number
EP19830950
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jul 1, 2019
Published
May 12, 2021
Granted
Jun 18, 2025
Protection ends at the latest
Jun 30, 2039
Next annual fee due
Jul 31, 2027
IPC classes
A61K 9/00 (2006.01)
A61K 9/08 (2006.01)
A61K 9/19 (2006.01)
A61K 47/02 (2006.01)
A61K 47/18 (2017.01)
A61K 47/20 (2006.01)
A61K 33/04 (2006.01)
C01B 17/64 (2006.01)
A61P 35/00 (2006.01)
Priority
US 201862693503 P 03.07.2018
US 201862693502 P 03.07.2018
PCT application
PCT/US2019/040052 01.07.2019
PCT publication
WO2020/009954 09.01.2020
Filing language
English
Source
Swissreg

Supplementary protection certificates

A certificate extends the patent’s protection for a medicine or a plant protection product authorised in Switzerland.

Natriumthiosulfat

C03817751/01 · Medicine · Application · Protection from Jul 1, 2039 to Mar 17, 2041

Authorisation 70194 (Swissmedic, Mar 18, 2026)

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Aug 1, 2026

    Next annual fee due on

    Next annual fee due on
    31.07.2026 → 31.07.2027

    Published in Swissreg on 01.08.2026

  2. Apr 30, 2026

    Change

    Published in Swissreg on 30.04.2026

  3. Aug 8, 2025

    Next annual fee due on

    Next annual fee due on
    31.07.2025 → 31.07.2026

    Published in Swissreg on 08.08.2025

  4. Jul 29, 2025

    Agent entered

    Representative
    HGF GmbH, OBC Suisse AG, Aeschengraben 29, 4051 Basel

    Published in Swissreg on 29.07.2025

  5. Jun 18, 2025

    Granted

    Specification status
    Non-published patent application → Granted patent
    Status of protective title
    Initiated → Active

    Published in Swissreg on 18.06.2025

Parties

Holder

Fennec Pharmaceuticals, Inc.

68 TW Alexander Drive, Research Triangle Park NC 27709, US

Agent

HGF GmbH

HGF GmbH OBC Suisse AG

Aeschengraben 29, 4051 Basel

Inventor

SMITH, Alexander

Apex NC27502, US

The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.