VERFAHREN ZUR DEPOLYMERISATION VON POLYETHYLENTEREPHTHALAT (PET )
European patent · EP3941896 · Deleted
Register entry
- Publication number
- EP3941896
- Application number
- EP20773250
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 18, 2020
- Published
- Jan 26, 2022
- Granted
- May 15, 2024
- Deleted
- Oct 23, 2025
- Reason
- Annual fee unpaid
- IPC classes
- C07C 67/03 (2006.01)C07C 27/02 (2006.01)C08J 11/24 (2006.01)C07C 29/128 (2006.01)
- Priority
- US 201962821270 P 20.03.2019
- PCT application
- PCT/IB2020/000216 18.03.2020
- PCT publication
- WO2020/188359 24.09.2020
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 24, 2025
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.10.2025
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 24.10.2025
- Mar 26, 2025
Change
Published in Swissreg on 26.03.2025
- May 15, 2024
Granted
Published in Swissreg on 15.05.2024
Parties
Inventor
ESSADDAM, Adel
Quebec, J6Y1Y4, CA
ESSADDAM, Fares
Quebec, J6Y1Y4, CA
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.