DIARYL-2H-NAPHTHOPYRANE

European patent · EP0770116 · Deleted

Register entry

Publication number
EP0770116
Application number
EP95924847
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Jul 11, 1995
Published
May 2, 1997
Granted
Sep 22, 1999
Deleted
Jul 31, 2000
Reason
Annual fee unpaid
IPC classes
C09K 9/02 (2006.01)
C07D 311/92 (2006.01)
G03C 1/685 (2006.01)
Priority
DE 4424351 11.07.1994
PCT application
PCT/DE1995/000897 11.07.1995
PCT publication
WO1996/001884 25.01.1996
Filing language
German
Source
Swissreg

History

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

  1. Mar 15, 2001

    Deleted, fee unpaid

    Published in PIDTJ No 5 in 2001

  2. Sep 30, 1999

    Granted

    Published in PIDTJ No 18 in 1999

Parties

Holder

Optische Werke G. Rodenstock

Isartalstrasse 43, 80469 München, DE

Inventor

MELZIG, Manfred

D-82234 We ling, DE

ZINNER, Herbert

D-82024 Taufkirchen, DE

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.