Who owns the QUIETSKY trademark?

The QUIETSKY trademark is owned by Ying Tian.

What class is the QUIETSKY trademark registered in?

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

What is the serial number for QUIETSKY?

The USPTO serial number for QUIETSKY is 99409493.

What is the registration number for QUIETSKY?

QUIETSKY is registered under USPTO registration number 8221914.

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Updated Oct 1, 2026·22 searches this week

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USPTO Trademark Record

REGISTERED

QUIETSKY

SN 99409493·Reg 8221914·Filed Sep 24, 2025

Owner Ying Tian

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

QUIETSKY (Serial No. 99409493), Registration No. 8221914, is a registered US trademark filed on Sep 24, 2025 by Ying Tian. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: April 21, 2032

Conflict Analysis

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Mark Intelligence

QUIETSKY (Reg. #8221914) is a registered US trademark that has been protecting its owner, Ying Tian, 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

Sep 24, 2025

SERIAL

99409493

REG#

8221914

REGISTERED

Apr 21, 2026

Filing Information

StatusREGISTERED

Filing DateSep 24, 2025

Serial Number99409493