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The International trademark CLARKSON was filed as Word mark on 08/14/2018 at the World Intellectual Property Organization.
| Trademark form | Word mark |
| File reference | 1444994 |
| Countries | 
|
| Base trademark |
No. ,
March 21, 2025
|
| Application date | August 14, 2018 |
| Expiration date | August 14, 2028 |
Trademark owner
8000 WEST FLORISSANT AVENUE
ST. LOUIS MO 63136
US
ST. LOUIS MO 63136
US
Trademark representatives
Quarles & Brady LLP,
300 N. LaSalle Street Suite 4000
US
goods and services
06
Metal valves not being parts of machines
07
Valves being parts of machines; reagent feeders [parts of
machines] for controlling liquid flow rate
09
Control valves, namely, knife-gate valves and pinch valves
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| May 21, 2022 | 2022/22 Gaz | AU | Rejection |
| March 4, 2022 | 2022/10 Gaz | Correction | |
| February 9, 2022 | 2022/10 Gaz | AU | Rejection |
| September 2, 2021 | 2021/37 Gaz | CN | Rejection |
| April 1, 2021 | 2021/16 Gaz | Correction | |
| October 31, 2020 | 2020/45 Gaz | AU | Rejection |
| June 9, 2020 | 2020/24 Gaz | Correction | |
| November 29, 2019 | 2019/49 Gaz | RU | Rejection |
| April 9, 2019 | 2019/15 Gaz | Correction | |
| March 22, 2019 | 2019/16 Gaz | CN | Rejection |
| August 14, 2018 | 2019/1 Gaz | US | Registration |
ID: 141444994