Méthode d'amélioration de tuyaux
European patent · EP0578270 · Deleted
Register entry
- Publication number
- EP0578270
- Application number
- EP93112206
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Dec 22, 1989
- Published
- Jan 12, 1994
- Granted
- Jun 11, 1997
- Deleted
- Dec 31, 2003
- Reason
- Annual fee unpaid
- IPC classes
- F16L 55/165 (2006.01)
- Priority
- GB 8830111 23.12.1988
- Divided from
- EP90900967
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Aug 13, 2004
Deleted, fee unpaid
Published in +pat+ No 15 in 2004
- Feb 26, 1999
Address changed
- Owner
- BG Public Limited Company, Rivermill House,, 152 Grosvenor Road, London SW1V 3JL, United Kingdom → BG plc, 100 Thames Valley Park Drive, Reading, Berkshire RG6 1PT, United Kingdom
Published in PIDTJ No 4 in 1999
- Jun 13, 1997
Agent entered
- Representative
- John P. Munzinger, Ingénieur-conseil, 1254 Jussy (Genève)
Published in PIDTJ No 11 in 1997
- Jun 13, 1997
Granted
Published in PIDTJ No 11 in 1997
Parties
Inventor
South Godstone, Surrey RH9 8HR, GB
Woking, Surrey GU ONS, GB
Worcester Park, Surrey KT4 8TH, GB
Hextable, Kent BR8 7SB, GB
Burgess Hill, West Sussex RH15 9ED, GB
Biggin Hill, Kent TN16 3TA, GB
Sevenoaks, Kent TN13 3AH, GB
Purley, Surrey CR2 1JN, GB
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.