MATERIAL MIT PROISOTROPER STRESSREAKTIONSSTRUKTUR
European patent · EP4171944 · In force
Register entry
- Publication number
- EP4171944
- Application number
- EP21828981
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jun 24, 2021
- Published
- May 3, 2023
- Granted
- Feb 11, 2026
- Protection ends at the latest
- Jun 23, 2041
- Next annual fee due
- Jun 30, 2026
- IPC classes
- B32B 3/12 (2006.01)B32B 3/26 (2006.01)B32B 37/14 (2006.01)B32B 3/00 (2006.01)B32B 5/18 (2006.01)B32B 5/00 (2006.01)B29D 99/00 (2010.01)B22F 3/11 (2006.01)B29D 24/00 (2006.01)B32B 15/09 (2006.01)B32B 15/18 (2006.01)B32B 15/20 (2006.01)B32B 27/40 (2006.01)
- Priority
- US 202063044646 P 26.06.2020
- PCT application
- PCT/US2021/038932 24.06.2021
- PCT publication
- WO2021/263005 30.12.2021
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 11, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 11.02.2026
Parties
Inventor
SILVERBERG, Jesse
Worcester, MA 01610, US
EVANS, Arthur
Fresno, CA 93722, US
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.