KABUSHIKI KAISHA RIKEN Trademarks
RIKEN
Filed: January 19, 2015
Seal rings of resin for use in automobiles
Owned by: KABUSHIKI KAISHA RIKEN
Serial Number: 79166031
NPR-RIKEN
Filed: September 29, 2023
Non-metallic minerals, namely, sulfur; ceramic compositions for sintering namely, ceramic granules and powders used in manufacturing…
Owned by: KABUSHIKI KAISHA RIKEN and NIPPON PISTON RING CO., LTD.
Serial Number: 79388176
