Who owns the IOSXN trademark?

The IOSXN trademark is owned by Yunlong Li.

What class is the IOSXN trademark registered in?

The IOSXN trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for IOSXN?

The USPTO serial number for IOSXN is 99477553.

What is the registration number for IOSXN?

IOSXN is registered under USPTO registration number 8273711.

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Updated Oct 1, 2026·32 searches this week

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USPTO Trademark Record

REGISTERED

IOSXN

SN 99477553·Reg 8273711·Filed Nov 04, 2025

Owner Yunlong Li

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

IOSXN (Serial No. 99477553), Registration No. 8273711, is a registered US trademark filed on Nov 04, 2025 by Yunlong Li. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: May 26, 2032

Conflict Analysis

Full conflict analysis for IOSXN (SN 99477553) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

IOSXN (Reg. #8273711) is a registered US trademark that has been protecting its owner, Yunlong Li, since 2025. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus). Goods and services include Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 04, 2025

SERIAL

99477553

REG#

8273711

REGISTERED

May 26, 2026

Filing Information

StatusREGISTERED

Filing DateNov 04, 2025

Serial Number99477553