LATERALER ISOLATOR
European patent · EP3947893 · Deleted
Register entry
- Publication number
- EP3947893
- Application number
- EP20716039
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 4, 2020
- Published
- Feb 9, 2022
- Granted
- May 7, 2025
- Deleted
- Oct 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- E21B 17/042 (2006.01)E21B 17/10 (2006.01)E21B 47/01 (2012.01)E21B 47/017 (2012.01)
- Priority
- US 201962827369 P 01.04.2019
- PCT application
- PCT/US2020/020901 04.03.2020
- PCT publication
- WO2020/205138 08.10.2020
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 23, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.10.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.10.2026
- Mar 18, 2026
Change
Published in Swissreg on 18.03.2026
- May 7, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 07.05.2025
Parties
Holder
LORD Corporation
Cleveland OH 44124, US
Inventor
LEICHT, Zackary
Cranesville, Pennsylvania 16410, US
KEITHLY, Adam
Conroe, Texas 77304, US
PTAK, Keith R.
Erie, Pennsylvania 16506, US
O'CONNOR, Timothy
Erie, Pennsylvania 16508, 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.