OCG MICROELECTRONIC MATERIALS, INC. Trademarks
WAYCOAT
Filed: July 2, 1968
PHOTO RESIST CHEMICALS FOR ETCHING AND PLATING PROCESSES
Owned by: OCG MICROELECTRONIC MATERIALS, INC.
Serial Number: 72301845
WAYCOAT
Filed: June 25, 1990
photoresist chemicals for microlithographic applications in the semiconductor and microelectronics industries
Owned by: OCG MICROELECTRONIC MATERIALS, INC.
Serial Number: 74072561
