Wasserunlösliche Naphthalimidfarbstoffe
European patent · EP0443574 · Deleted
Register entry
- Publication number
- EP0443574
- Application number
- EP91102532
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Feb 21, 1991
- Published
- Aug 28, 1991
- Granted
- Jun 28, 1995
- Deleted
- Feb 29, 2000
- Reason
- Annual fee unpaid
- IPC classes
- C09B 62/022 (2006.01)
- Priority
- JP A 40302/90 21.02.1990JP A 56212/90 07.03.1990
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 13, 2000
Deleted, fee unpaid
Published in PIDTJ No 19 in 2000
- May 31, 1996
Address changed
- Owner
- Hoechst Mitsubishi, Kasei Co., Ltd, 10-33, Akasaka 4-chome, Minato-ku/Tokyo, Japan → Hoechst Services K.K., 10-33, Akasaka 4-chome, Minato-ku/Tokyo, Japan
Published in PIDTJ No 10 in 1996
- May 31, 1996
Address changed
- Owner
- Hoechst Services K.K., 10-33, Akasaka 4-chome, Minato-ku/Tokyo, Japan → Hoechst Pharmaceuticals & Chemicals K.K., 10-16, Akasaka 8-chome, Minato-ku/Tokyo, Japan
Published in PIDTJ No 10 in 1996
- May 31, 1996
Transferred
- Owner
- Hoechst Pharmaceuticals & Chemicals K.K., 10-16, Akasaka 8-chome, Minato-ku/Tokyo, Japan → DyStar Japan Ltd., 7-20, Azuchimachi 1-chome, Chuo-ku, Osaka-shi, Osaka, Japan
Published in PIDTJ No 10 in 1996
- Aug 15, 1995
Granted
Published in PIDTJ No 15 in 1995
Parties
Inventor
Himeno, Kiyoshi
Munakata-shi, Fukuoka-ken, JP
Hihara, Toshio
Kitakyushu-shi, Fukuoka-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.