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European patent · EP3830404 · Deleted

Register entry

Publication number
EP3830404
Application number
EP19843488
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Aug 2, 2019
Published
Jun 9, 2021
Granted
Mar 19, 2025
Deleted
Mar 24, 2026
Reason
Annual fee unpaid
IPC classes
F02M 35/12 (2006.01)
G10K 11/16 (2006.01)
F01N 1/08 (2006.01)
F01N 1/12 (2006.01)
F01N 1/06 (2006.01)
F01N 1/02 (2006.01)
G10K 11/162 (2006.01)
Priority
US 201862714246 P 03.08.2018
US 201962863046 P 18.06.2019
PCT application
PCT/US2019/044957 02.08.2019
PCT publication
WO2020/028838 06.02.2020
Filing language
English
Source
Swissreg

History

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

  1. Mar 24, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    24.03.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 24.03.2026

  2. Jan 28, 2026

    Change

    Published in Swissreg on 28.01.2026

  3. Mar 19, 2025

    Granted

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

    Published in Swissreg on 19.03.2025

Parties

Holder

Trustees of Boston University

One Silber Way, Boston, MA 02215, US

Inventor

ZHANG, Xin

Medford, MA 02155, US

GHAFFARIVARDAVAGH, Reza

Boston, MA 02215, US

ANDERSON, Stephan

Cambridge, MA 02139, 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.