JIKOH Manufacturing, Inc. Trademarks
OPTI-KLEAR
Filed: May 20, 2009
Sight glass used for visual process observation in piping and vessels
Owned by: JIKOH Manufacturing, Inc.
Serial Number: 77740897
OPTI-LITE
Filed: May 20, 2009
Sight glass used for visual process observation in piping and vessels
Owned by: JIKOH Manufacturing, Inc.
Serial Number: 77740906
OPTI-KLEAR
Filed: June 17, 2021
Sight glass used for visual process observation in piping and vessels
Owned by: JIKOH Manufacturing, Inc.
Serial Number: 90780657
