4-Phenylphthalazin-Derivate

European patent · EP0449203 · Deleted

Register entry

Publication number
EP0449203
Application number
EP91104763
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Mar 26, 1991
Published
Oct 2, 1991
Granted
Dec 7, 1994
Deleted
Dec 7, 1994
Reason
No effect for Switzerland and Liechtenstein
IPC classes
C07D 237/34 (2006.01)
A61K 31/50 (2006.01)
Priority
JP A 85447/90 30.03.1990
Filing language
English
Source
Swissreg

History

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

  1. Oct 25, 2024

    Change

    Published in Swissreg on 25.10.2024

  2. Jan 13, 1995

    Granted

    Published in PIDTJ No 1 in 1995

Parties

Holder

Mitsubishi Kasei Corporation

5-2, Marunouchi 2-chome, Chiyoda-ku/Tokyo 100, JP

Inventor

Iwase, Norimichi

Yokohama-shi, Kanagawa-ken, JP

Morinaka, Yasuhiro

Tsuchiura-shi, Ibaraki-ken, JP

Tamao, Yoshikuni

Machida-shi, Tokyo, JP

Kanayama, Toshiji

Yokohama-shi, Kanagawa-ken, 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.