Who owns the BLACKQUILL trademark?

The BLACKQUILL trademark is owned by HONG KONG HONGSHAN QIHANG TECHNOLOGY CO., LIMITED.

What class is the BLACKQUILL trademark registered in?

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

What is the serial number for BLACKQUILL?

The USPTO serial number for BLACKQUILL is 99705751.

What is the registration number for BLACKQUILL?

BLACKQUILL is registered under USPTO registration number 8484179.

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Updated Oct 6, 2026·35 searches this week

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USPTO Trademark Record

REGISTERED

BLACKQUILL

SN 99705751·Reg 8484179·Filed Mar 16, 2026

Owner HONG KONG HONGSHAN QIHANG TECHNOLOGY CO., LIMITED

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

BLACKQUILL (Serial No. 99705751), Registration No. 8484179, is a registered US trademark filed on Mar 16, 2026 by HONG KONG HONGSHAN QIHANG TECHNOLOGY CO., LIMITED. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: October 06, 2032

Mark Intelligence

BLACKQUILL (Reg. #8484179) is a registered US trademark that has been protecting its owner, HONG KONG HONGSHAN QIHANG TECHNOLOGY CO., LIMITED, since 2026. 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

Mar 16, 2026

SERIAL

99705751

REG#

8484179

REGISTERED

Oct 06, 2026

Filing Information

StatusREGISTERED

Filing DateMar 16, 2026

Serial Number99705751