4 trademarks were found for owners matching the name Sia Light Guide Optics International.
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1 TM: 2075123
Desc: GO LIGHTGUIDE
Owner: SIA Light Guide Optics International
Class: 9, 10, 40
Status: Protected: Registered/protected
2 TM: 2075098
Desc: LGO
Owner: SIA Light Guide Optics International
Class: 9, 10, 40
Status: Protected: Registered/protected
3 TM: 2080475
Desc: GO
Owner: SIA Light Guide Optics International
Class: 9, 10, 40
Status: Protected: Registered/protected
4 TM: 2073420
Desc: INFINITY SIDE FIBER
Owner: SIA Light Guide Optics International
Class: 9, 10
Status: Protected: Registered/protected