ADDITIVE GSO
USPTO Trademark Record · Serial No. 74161107
Trademark details
It was initially claimed by W. R. Grace & Co.-Conn. on 19910426.
That brand applies to the following goods and services:zeolite containing additive used to increase octane in a fluid cracking catalyst unit.
Currently that trademark is represented by trademark attorney(s): John P. Rynkiewicz.
You can learn more about that trademark on the USPTO website: View the USPTO record
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