LUFTQUALITÄTSÜBERWACHUNG
European patent · EP3936439 · In force
Register entry
- Publication number
- EP3936439
- Application number
- EP21182949
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jun 30, 2021
- Published
- Jan 12, 2022
- Granted
- Jul 29, 2026
- Protection ends at the latest
- Jun 29, 2041
- Next annual fee due
- Jun 30, 2027
- IPC classes
- B64D 13/00 (2006.01)
- Priority
- US 202063048585 P 06.07.2020US 202117304798 25.06.2021
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jul 29, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 29.07.2026
Parties
Inventor
LIPPOLD, Timothy J.
Charlotte, 28202, US
SIDERIS, Spiros
Charlotte, 28202, US
LUDVIK, Jan
Charlotte, 28202, US
ISELLA, Giorgio C.
Charlotte, 28202, US
PEARCE, Daniel
Charlotte, 28202, 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.