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The US trademark TF21 was filed as Word mark on 04/09/2001 at the U.S. Patent and Trademark Office. The current status of the mark is "ABANDONED - NO STATEMENT OF USE FILED".
| Trademark form | Word mark |
| File reference | 76238628 |
| Application date | April 9, 2001 |
| Publication date | June 4, 2002 |
Trademark owner
14-18, Takatsuji-cho
Mizuho-ku, Nagoya City
JP
Mizuho-ku, Nagoya City
JP
Trademark representatives
goods and services
9
Apparatus for measuring oxygen concentration in air or gas, namely, zirconia exhaust gas oxygen sensors, fast light-off oxygen sensors, ultra fast light-off oxygen sensors, thick film type oxygen sensors and oxygen sensors for CNG engine; apparatus for measuring oxygen concentration and controlling the air/fuel ratio in the exhaust gas from internal combustion engines, boilers, incinerators, gas turbines, generators and fuel cells, namely, universal air/fuel heated exhaust gas oxygen sensors
ID: 1376238628