Disazo-Reaktivfarbstoffe
Swiss patent · CH662580 · Deleted
Register entry
- Publication number
- CH662580
- Application number
- CH002391/1985
- Kind
- Swiss patent
- Status
- Deleted
- Specification
- Granted
- Filed
- Jun 6, 1985
- Published
- Oct 15, 1987
- Granted
- Oct 15, 1987
- Deleted
- Jun 30, 1998
- Reason
- Annual fee unpaid
- IPC classes
- C09B 62/513 (2006.01)
- Priority
- JP A59-116192 06.06.1984JP A59-116193 06.06.1984JP A59-116195 06.06.1984JP A59-116196 06.06.1984
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 15, 1999
Deleted, fee unpaid
Published in PIDTJ No 3 in 1999
- Mar 14, 1997
Address changed
- Owner
- Mitsubishi Kasei Corporation, 5-2, Marunouchi 2-chome, Chiyoda-ku/Tokyo 100, Japan → MITSUBISHI CHEMICAL CORPORATION, 5-2, Marunouchi 2-chome, Chiyoda-ku,, Tokyo, Japan
Published in PIDTJ No 5 in 1997
- Mar 14, 1997
Transferred
- Owner
- MITSUBISHI CHEMICAL CORPORATION, 5-2, Marunouchi 2-chome, Chiyoda-ku,, Tokyo, Japan → DyStar Japan Ltd., 7-20, Azuchimachi 1-chome, Chuo-ku, Osaka-shi, Osaka, Japan
Published in PIDTJ No 5 in 1997
- Mar 14, 1997
Agent entered
- Representative
- Ritscher & Seifert, Patentanwälte VSP, Kreuzstrasse 82, 8032 Zürich → Bovard AG, Patentanwälte, Optingenstrasse 16, 3000 Bern 25
Published in PIDTJ No 5 in 1997
- Oct 15, 1987
Granted
Published in PIDTJ No 19 in 1987
Parties
Inventor
Niwa, Toshio
Yokohama-shi/Kanagawa, JP
Katoh, Yoshiaki
Mitaka-shi/Tokyo, 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.