Filed March 12, 2026

Serial No. 99698840

Examining Attorney PHILIP LIU

Class Antibody reagents used for the detection of antigens in cells and tissue, other than for medical or veterinary purposes; Laboratory chemicals, namely, an antibody reagent used for the detection of antigens in cell and tissue analysis for in vitro diagnostic use; Diagnostic reagents for scientific or research use; Diagnostic reagents for in vitro use in biochemistry, clinical chemistry and microbiology; Biochemical reagents commonly known as probes, for detecting and analyzing molecules in protein or nucleotide arrays; Chemical reagents, assay kits, and test kits for scientific and environmental testing, namely for detection and quantification of pathogens, toxins, allergens, biomarkers, polymer particles, microplastics, and nanoplastics; antibodies and antibody-based reagents for scientific and laboratory research use; chemical and biological reagents for detection of microplastics, nanoplastics, and synthetic polymer particles, other than for medical or veterinary purposes; Diagnostic reagents and preparations except for medical or veterinary use. Monoclonal antibodies for scientific purposes; Biochemicals namely monoclonal antibodies for in vitro scientific or research use.; 001; 005; 006; 010; 026; 046; 005; 006; 018; 044; 046; 051; 052; 100; 101; 100; 101

Case Type Trademark Service mark