HEPATITIS-B-VIRUZIDE

European patent · EP3426245 · In force

Register entry

Publication number
EP3426245
Application number
EP17763810
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Mar 6, 2017
Published
Jan 16, 2019
Granted
Dec 14, 2022
Protection ends at the latest
Mar 5, 2037
Next annual fee due
Mar 31, 2027
IPC classes
C07D 213/81 (2006.01)
C07D 309/08 (2006.01)
C07D 313/04 (2006.01)
C07D 317/72 (2006.01)
A61K 31/42 (2006.01)
A61K 31/416 (2006.01)
A61P 31/20 (2006.01)
C07D 261/20 (2006.01)
Priority
US 201662304671 P 07.03.2016
US 201662337675 P 17.05.2016
PCT application
PCT/US2017/020853 06.03.2017
PCT publication
WO2017/155844 14.09.2017
Filing language
English
Source
Swissreg

History

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

  1. Apr 1, 2026

    Change

    Published in Swissreg on 01.04.2026

  2. Apr 1, 2025

    Change

    Published in Swissreg on 01.04.2025

  3. Apr 1, 2024

    Change

    Published in Swissreg on 01.04.2024

  4. Oct 25, 2023

    Change

    Published in Swissreg on 25.10.2023

  5. May 9, 2023

    Address changed

    Representative
    Valipat S.A., c/o BOVARD SA Neuchâtel, Rue des Noyers 11, 2000 Neuchâtel → VALIPAT, c/o BOVARD LTD, Optingenstrasse 16, 3013 Bern

    Published in Swissreg on 09.05.2023

  6. Apr 1, 2023

    Change

    Published in Swissreg on 01.04.2023

  7. Jan 23, 2023

    Agent entered

    Representative
    Valipat S.A., c/o BOVARD SA Neuchâtel, Rue des Noyers 11, 2000 Neuchâtel

    Published in Swissreg on 23.01.2023

  8. Dec 14, 2022

    Granted

    Published in Swissreg on 14.12.2022

Parties

Holder

Enanta Pharmaceuticals, Inc.

500 Arsenal Street, Watertown, MA 02472, US

Agent

VALIPAT

c/o BOVARD LTD Optingenstrasse 16, 3013 Bern

Inventor

KASS, Jorden

Belmont, MA 02478, US

PENG, Xiaowen

Sudbury, MA 01776, US

CAO, Hui

Belmont, MA 02478, US

OR, Yat, Sun

Watertown, MA 02472, US

JIN, Meizhong

Wellesley, MA 02481, US

GAO, Xuri

Newton, MA 02461, US

QIU, Yao-Ling

Andover, MA 01810, US

LI, Wei

Lexington, MA 02421, 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.