WOLFRAMCARBIDPULVER
European patent · EP3505493 · Deleted
Register entry
- Publication number
- EP3505493
- Application number
- EP17861050
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Oct 12, 2017
- Published
- Jul 3, 2019
- Granted
- May 22, 2024
- Deleted
- May 23, 2025
- Reason
- Annual fee unpaid
- IPC classes
- C01B 32/949 (2017.01)
- Priority
- JP 2016201874 13.10.2016
- PCT application
- PCT/JP2017/036955 12.10.2017
- PCT publication
- WO2018/070466 19.04.2018
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- May 23, 2025
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.05.2025
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.05.2025
- Apr 2, 2025
Change
Published in Swissreg on 02.04.2025
- May 22, 2024
Granted
Published in Swissreg on 22.05.2024
Parties
Inventor
YAMAKAWA, Takahiro
Toyama-shi Toyama 931-8543, JP
ISHIDA, Tomoyuki
Toyama-shi Toyama 931-8543, JP
HAYASHI, Takehiko
Toyama-shi Toyama 931-8543, JP
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.