FLEXIBLER POLYURETHANSCHAUM UND FORMULIERUNG DARAUS
European patent · EP4222187 · Deleted
Register entry
- Publication number
- EP4222187
- Application number
- EP21801302
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Sep 29, 2021
- Published
- Aug 9, 2023
- Granted
- Oct 30, 2024
- Deleted
- May 4, 2026
- Reason
- Annual fee unpaid
- IPC classes
- C08G 18/18 (2006.01)C08G 18/20 (2006.01)C08G 18/32 (2006.01)C08G 18/48 (2006.01)C08G 18/76 (2006.01)C08K 3/36 (2006.01)C08K 9/06 (2006.01)
- Priority
- US 202063086252 P 01.10.2020
- PCT application
- PCT/US2021/052545 29.09.2021
- PCT publication
- WO2022/072420 07.04.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- May 4, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 04.05.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 04.05.2026
- Sep 10, 2025
Change
Published in Swissreg on 10.09.2025
- Oct 30, 2024
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 30.10.2024
Parties
Inventor
STEP, Eugene N.
Billerica, Massachusetts 01821, US
FOSTER, John K.
Billerica, Massachusetts 01821, US
SENDIJAREVIC, Ibrahim
Madison Heights, Michigan 48071, US
SENDIJAREVIC, Vahid
Madison Heights, Michigan 48071, 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.