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SIGMER

50057888 | Trademark

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Filed Aug. 18, 2026

Serial No. 50057888

Class Scientific and technological services, namely, custom biochemical assay services, namely, HLA peptide binding validation and tetramer testing services; contract research services for T-cell receptor (TCR) and immunotherapy discovery in the field of immunology and oncology; 100; 101

Case Type Service mark

Status New application awaiting assignment to an examining attorney. <a href="https://www.uspto.gov/dashboard/trademarks/application-timeline.html">See current trademark processing wait times </a> for more information.

Last Updated: 6 days, 16 hours ago

Filing Date	#	Docket Text
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SIGMER

50057888 | Trademark

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