U.S. federal trademark · Serial No. 78719675 · Reg. No. 3129926
PHOTOSENSITIVE DRY FILMS FOR USE IN THE MANUFACTURE OF PRINTED CIRCUITS, NAMELY DRY FILM PHOTORESIST; PHOTOSENSITIVE CHEMICALS, NAMELY LIQUID PHOTOENGRAVE SOLDER RESIST; ELECTRONDEPOSITED PHOTORESIST; ANTIFOAM AGENTS
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