Who owns the HKSIA trademark?

The HKSIA trademark is owned by Zhang Ruochu.

What class is the HKSIA trademark registered in?

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

What is the serial number for HKSIA?

The USPTO serial number for HKSIA is 99505965.

What is the registration number for HKSIA?

HKSIA is registered under USPTO registration number 8295220.

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Updated Oct 25, 2026·23 searches this week

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HKS

USPTO Trademark Record

REGISTERED

HKSIA

SN 99505965·Reg 8295220·Filed Nov 19, 2025

Owner Zhang Ruochu

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

HKSIA (Serial No. 99505965), Registration No. 8295220, is a registered US trademark filed on Nov 19, 2025 by Zhang Ruochu. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: June 09, 2032

Mark Intelligence

HKSIA (Reg. #8295220) is a registered US trademark that has been protecting its owner, Zhang Ruochu, 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 19, 2025

SERIAL

99505965

REG#

8295220

REGISTERED

Jun 09, 2026

Filing Information

StatusREGISTERED

Filing DateNov 19, 2025

Serial Number99505965