Trademark Attorney / Law Firm
Diana Qiao – Trademark Portfolio
Diana Qiao specializes in Class 35 (Advertising & Business) trademark filings before the United States Patent and Trademark Office (USPTO), with 1 of 2 total filings concentrated in this category. The practice also covers Class 9 (Computers & Electronics) along with 2 other Nice Classification classes. Filing activity spans from 2022 to 2025. Currently, 0 trademarks are registered and 2 are pending.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Diana Qiao's trademark practice covers 2 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Advertising; business management; business administration; office functions
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Frequently Asked Questions
How many trademark applications has Diana Qiao filed?
Diana Qiao has filed 2 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 2 pending.
What trademark classes does Diana Qiao specialize in?
Diana Qiao has filed trademarks across 2 Nice Classification classes. The most common practice areas include Class 35 (Advertising & Business), Class 9 (Computers & Electronics). Class 35 covers advertising; business management; business administration; office functions.
How long has Diana Qiao been filing trademarks?
Diana Qiao's trademark filing history with the USPTO spans from 2022 to 2025, covering 3 years of trademark practice. During this period, Diana Qiao has handled 2 trademark applications.