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The International trademark KEYSTONE was filed as Word mark on 02/01/2021 at the World Intellectual Property Organization.
| Trademark form | Word mark |
| File reference | 1580658 |
| Countries | 
|
| Base trademark |
No. 90486551,
January 25, 2021
|
| Application date | February 1, 2021 |
| Expiration date | February 1, 2031 |
Trademark owner
3050 Bowers Avenue
Santa Clara CA 95054
US
Santa Clara CA 95054
US
Trademark representatives
1030 Broad Street - Suite 203
Shrewsbury NJ 07702
US
goods and services
07
Semiconductor wafer processing equipment
09
Software-controlled systems used in the semiconductor
manufacturing industry, namely, recorded software for
automating and controlling machines that manufacture
semiconductors and computer memory hardware containing the
foregoing recorded software
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| February 8, 2023 | 2023/7 Gaz | US | RAW: Partial Ceasing Effect |
| May 2, 2022 | 2022/19 Gaz | KR | Rejection |
| January 7, 2022 | 2022/2 Gaz | JP | Rejection |
| August 27, 2021 | 2021/35 Gaz | SG | Rejection |
| August 3, 2021 | 2021/31 Gaz | EM | Rejection |
| August 3, 2021 | 2021/32 Gaz | CN | Rejection |
| February 1, 2021 | 2021/8 Gaz | US | Registration |
ID: 141580658