Hongwang Du – Trademark Portfolio
Entity Type: 01
Hongwang Du holds 1 U.S. trademark filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 35 (Advertising & Business) — 1 filings in this category. The portfolio also extends into Class 1 (Chemicals) across 3 Nice Classification classes. Currently, 1 trademark is registered. Notable registered marks include ACHEMBLOCK ADVANCED CHEMBLOCKS INC. The owner is based in Millbrae, CA.
Millbrae, CA 94030
Showing of trademarks Trademarks
Trademark Classifications
Hongwang Du's trademark portfolio spans 3 Nice Classification classes, reflecting the scope of goods and services protected under their brand portfolio.
Advertising; business management; business administration; office functions
Chemical products for industry, science, photography, agriculture, horticulture and forestry
Scientific and technological services; industrial analysis and research services
Frequently Asked Questions
How many trademarks does Hongwang Du have?
Hongwang Du has 1 U.S. trademark filed with the USPTO. Of these, 1 registered.
What trademark classes does Hongwang Du file in?
Hongwang Du files trademarks across 3 Nice Classification classes. The most active classes are Class 35 (Advertising & Business), Class 1 (Chemicals), Class 42 (Computer & Scientific). Class 35 covers advertising; business management; business administration; office functions.
What are Hongwang Du's most well-known trademarks?
Hongwang Du's registered trademark portfolio includes well-known marks such as ACHEMBLOCK ADVANCED CHEMBLOCKS INC. These are among 1 currently registered trademark in the portfolio.
What is Hongwang Du's trademark registration success rate?
Hongwang Du has a 100% trademark registration rate, with 1 out of 1 resolved applications resulting in successful registration. Currently, 0 applications are pending review.