METHOD FOR PRODUCING (METH)ACRYLIC ACID AMIDE COMPOUND

European patent · EP3909942 · In force

Register entry

Publication number
EP3909942
Application number
EP21173744
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
May 13, 2021
Published
Nov 17, 2021
Granted
Apr 8, 2026
Protection ends at the latest
May 12, 2041
Next annual fee due
May 31, 2026
IPC classes
C07C 231/02 (2006.01)
C07C 233/49 (2006.01)
C07D 207/16 (2006.01)
Priority
JP 2020085118 14.05.2020
JP 2020149953 07.09.2020
Filing language
English
Source
Swissreg

History

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

  1. Apr 8, 2026

    Granted

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

    Published in Swissreg on 08.04.2026

Parties

Holder

Ricoh Company, Ltd.

3-6, Nakamagome 1-chome Ohta-ku, Tokyo 143-8555, JP

Inventor

MORITA, Mitsunobu

Ohta-ku Tokyo 143-8555, JP

KOBAYASHI, Masahide

Ohta-ku Tokyo 143-8555, JP

SUENAGA, Takenori

Ohta-ku Tokyo 143-8555, JP

NOGUCHI, Soh

Ohta-ku Tokyo 143-8555, JP

OKADA, Takashi

Ohta-ku Tokyo 143-8555, JP

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.