Similar marks

Trademarks named spectrographic engine oil analysis

Published USPTO records whose mark name matches “spectrographic engine oil analysis”. Compare owners, classes, and §2(d) citations on each live serial page.

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USPTO trademark records named spectrographic engine oil analysis. Page 1 of 1.
Serial	Mark	Owner	Registration
73791564	SPECTROGRAPHIC ENGINE OIL ANALYSIS	UNION OIL COMPANY OF CALIFORNIA	—