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The International trademark K4 was filed as Word mark on 05/25/2022 at the World Intellectual Property Organization.
| Trademark form | Word mark |
| File reference | 1668831 |
| Countries | 
|
| Base trademark |
No. 97148065,
November 30, 2021
|
| Application date | May 25, 2022 |
| Expiration date | May 25, 2032 |
Trademark owner
5794 W. Las Positas Blvd.
Pleasanton CA 94588
US
Pleasanton CA 94588
US
Trademark representatives
205 Van Buren Street, Suite 110
Herndon VA 20170
US
goods and services
09
Direct detection cameras for electron microscopy
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| July 19, 2023 | 2023/29 Gaz | KR | Rejection |
| July 5, 2023 | 2023/27 Gaz | CA | Rejection |
| June 1, 2023 | 2023/22 Gaz | SG | Rejection |
| May 10, 2023 | 2023/19 Gaz | CH | Rejection |
| April 20, 2023 | 2023/16 Gaz | JP | Rejection |
| March 5, 2023 | 2023/10 Gaz | IL | Rejection |
| January 11, 2023 | 2023/2 Gaz | AU | Rejection |
| November 30, 2022 | 2022/48 Gaz | GB | Rejection |
| November 18, 2022 | 2022/47 Gaz | EM | Rejection |
| September 14, 2022 | 2022/37 Gaz | CN | Rejection |
| May 25, 2022 | 2022/24 Gaz | US | Registration |
ID: 141668831