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The US trademark JOHN ZINK HAMWORTHY COMBUSTION was filed as Word mark on 04/17/2015 at the U.S. Patent and Trademark Office. The current status of the mark is "REGISTERED".
| Trademark form | Word mark |
| File reference | 5296812 |
| Register number | 86601568 |
| Application date | April 17, 2015 |
Trademark owner
11920 East Apache
74116 Tulsa
US
74116 Tulsa
US
goods and services
7
Machinery
9
Electrical and scientific apparatus
11
Environmental control apparatus
37
Building construction and repair
41
Education and entertainment
42
Computer and scientific
ID: 13