RINGFÖRMIGER STREUGUTENTFERNER
European patent · EP3858454 · Deleted
Register entry
- Publication number
- EP3858454
- Application number
- EP21161884
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Feb 22, 2013
- Published
- Aug 4, 2021
- Granted
- Dec 11, 2024
- Deleted
- Sep 23, 2025
- Reason
- Annual fee unpaid
- IPC classes
- B01D 21/24 (2006.01)B01D 21/00 (2006.01)
- Priority
- US 201213447539 16.04.2012
- Divided from
- EP13778597
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 22, 2025
Change
Published in Swissreg on 22.10.2025
- Sep 23, 2025
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.09.2025
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.09.2025
- Dec 11, 2024
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 11.12.2024
Parties
Holder
Inventor
MESSICK, Harrison J.
Shawnee KS 66216, US
WEIS, Frank G.
Kansas City MO 64123, US
NOONAN, Francis M.
Osawatomie KS 66064, 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.