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HUAN LIU – Trademark Portfolio

HUAN LIU has filed 304 trademarks with the United States Patent and Trademark Office (USPTO). Filing records are from 2026. Of these filings, 0 are currently registered and 304 are pending. The portfolio covers 20 Nice Classification classes, with the highest concentration in Class 5 (Pharmaceuticals, 71 filings) and Class 3 (Cosmetics & Cleaning, 65 filings).

304 Total Trademarks
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Practice Areas by Trademark Class

HUAN LIU's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.

5
Pharmaceuticals (71 filings)

Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes

3
Cosmetics & Cleaning (65 filings)

Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring

21
Housewares (24 filings)

Household or kitchen utensils and containers; combs and sponges; brushes

28
Toys & Sporting Goods (21 filings)

Games and playthings; gymnastic and sporting articles; decorations for Christmas trees

25
Clothing (17 filings)

Clothing, footwear, headgear

10
Medical Apparatus (15 filings)

Surgical, medical, dental and veterinary apparatus and instruments

9
Computers & Electronics (14 filings)

Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments

11
Environmental Control (13 filings)

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying

20
Furniture (11 filings)

Furniture, mirrors, picture frames; goods of wood, cork, reed, cane, wicker

12
Vehicles (9 filings)

Vehicles; apparatus for locomotion by land, air or water

Frequently Asked Questions

How many trademark applications has HUAN LIU filed?

HUAN LIU has filed 304 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 304 pending.

What trademark classes does HUAN LIU specialize in?

HUAN LIU has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 5 (Pharmaceuticals), Class 3 (Cosmetics & Cleaning), Class 21 (Housewares), Class 28 (Toys & Sporting Goods), Class 25 (Clothing). Class 5 covers pharmaceutical and veterinary preparations; sanitary preparations for medical purposes.