CIRCOIL
USPTO Trademark Record · Serial No. 74289959
Trademark details
It was initially claimed by Herguth Laboratories on 19920626.
That brand applies to the following goods and services:engine oil test kit comprised of dispersion paper to determine the condition of oil, comparative photographs and instruction and analysis sheets.
Currently that trademark is represented by trademark attorney(s): Jerald E. Nagae.
You can learn more about that trademark on the USPTO website: View the USPTO record
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