Kerzenfilterelement
European patent · EP0450484 · Deleted
Register entry
- Publication number
- EP0450484
- Application number
- EP91104860
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 27, 1991
- Published
- Oct 9, 1991
- Granted
- Dec 21, 1994
- Deleted
- Mar 31, 2004
- Reason
- Annual fee unpaid
- IPC classes
- B01D 29/15 (2006.01)B01D 29/54 (2006.01)
- Priority
- CH A 1092/90 02.04.1990
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Nov 15, 2004
Deleted, fee unpaid
Published in +pat+ No 21 in 2004
- Jan 31, 1995
Granted
Published in PIDTJ No 2 in 1995
Parties
Holder
DRM Dr. Hans Müller AG
DRM, Dr. Hans Müller AG
Alte Landstrasse 421, 8708 Männedorf
Bayer Aktiengesellschaft
D-51368 Leverkusen, DE
Inventor
Gay, Wolfgang
W-5068 Odenthal, DE
Birkenstock, Udo, Dr.
W-4030 Ratingen 8, DE
Höhle, Glenn
CH-8707 Uetikon a.S.
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.