U.S. federal trademark · Serial No. 88493478 · Reg. No. 018006480
Devices, namely, industrial catalyst sampling machinery for fixed bed reactors for taking and analyzing samples of solid particles or granules; Sampling and testing apparatus in the nature of industrial catalyst sampling machinery for fixed bed reactors, all for use in the petrol, hydrocarbon and atmospheric residue refining industry; apparatus and instruments, namely, industrial catalyst sampling machinery for fixed bed reactors for taking and analyzing catalyst samples
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