POLYAMIDSCHAUMZUBEREITUNG
European patent · EP3856827 · Deleted
Register entry
- Publication number
- EP3856827
- Application number
- EP18935333
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Sep 28, 2018
- Published
- Aug 4, 2021
- Granted
- Jan 8, 2025
- Deleted
- Apr 25, 2026
- Reason
- Annual fee unpaid
- IPC classes
- C08J 9/06 (2006.01)C08L 77/06 (2006.01)C08F 8/44 (2006.01)C08L 23/08 (2006.01)C08L 23/26 (2006.01)C08L 33/00 (2006.01)A61L 15/24 (2006.01)C08J 9/00 (2006.01)C08L 77/02 (2006.01)C08J 9/12 (2006.01)
- PCT application
- PCT/CN2018/108300 28.09.2018
- PCT publication
- WO2020/062018 02.04.2020
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 25, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 25.04.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 25.04.2026
- Nov 19, 2025
Change
Published in Swissreg on 19.11.2025
- Jan 8, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 08.01.2025
Parties
Inventor
YAN, Jinliang
Shanghai 201203, CN
CHOU, Richard Tien Hua
Hockessin, Delaware 19707, US
HAUSMANN, Karlheinz
8810 Hogan
WANG, Zhongyu
Shanghai 201203, CN
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.