U.S. federal trademark · Serial No. 98855755
Diagnostic preparations for scientific or research use, namely, clearing agents; clearing agent for laboratory research use, namely, chemicals and chemical preparations for making tissues transparent for microscopic examination; chemical preparations in the nature of agents for industrial use in the fields of cytology, histology and microbiology, namely, naphtha isoparaffinic hydrocarbon; all of the foregoing only for use with specimen slides and not for use with medical or surgical instruments
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