Wasserlösliche Copolymere
Swiss patent · CH641818 · Deleted
Register entry
- Publication number
- CH641818
- Application number
- CH003918/1979
- Kind
- Swiss patent
- Status
- Deleted
- Specification
- Granted
- Filed
- Apr 26, 1979
- Published
- Mar 15, 1984
- Granted
- Mar 15, 1984
- Deleted
- Apr 30, 1988
- Reason
- Annual fee unpaid
- IPC classes
- C08F 226/02 (2006.01)A61L 2/18 (2006.01)
- Priority
- GB A16577/78 26.04.1978
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 29, 2024
Deleted, fee unpaid
Published in Swissreg on 29.10.2024
- Mar 15, 1984
Granted
Published in PIDTJ No 5 in 1984
Parties
Inventor
John Kenneth Andrews
Harlow/Essex, GB
John Gordon Bernard Howes
Hertford Heath/Herts, GB
Rupert Aleck Selway
Harlow/Essex, 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.