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Updated Oct 12, 2026·38 searches this week
OSA
Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.
OSAIO (Serial No. 97613588), Registration No. 0, is a pending US trademark filed on Sep 29, 2022 by Luo, Tingyuan. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).
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Other Marks by Luo, Tingyuan
Additional USPTO filings from the same owner.
Other Marks in Class 011 — Lighting, heating, cooling & sanitary apparatus
Recently filed and registered marks in the same international class.
Other Marks by Bole Yuan
Additional USPTO filings handled by the same attorney of record.
