Tokyo Ohka Kogyo Co. Ltd. Trademarks
ASF-700
Photographic materials, namely, photographic chemicals for shrinking photoresist patterns in a lithography process; industrial…
Owned by: Tokyo Ohka Kogyo Co. Ltd.
Serial Number: 77108248
ASF-700
Filed: June 24, 2014
Photographic materials, namely, photographic chemicals for shrinking photoresist patterns in a lithography process; industrial…
Owned by: Tokyo Ohka Kogyo Co. Ltd.
Serial Number: 86318499
