Chang, Duk Chun – Trademark Portfolio
Entity Type: 01
Chang, Duk Chun holds 2 U.S. trademarks filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 9 (Computers & Electronics) — 2 filings in this category. Currently, 2 trademarks are registered. Notable registered marks include CALYX and POINT. The owner is based in San Jose, CA.
6475 Camden Avenue, Suite 207
San Jose, CA 95120
Showing of trademarks Trademarks
Trademark Classifications
Chang, Duk Chun's trademark portfolio spans 1 Nice Classification class, reflecting the scope of goods and services protected under their brand portfolio.
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Frequently Asked Questions
How many trademarks does Chang, Duk Chun have?
Chang, Duk Chun has 2 U.S. trademarks filed with the USPTO. Of these, 2 registered.
What trademark classes does Chang, Duk Chun file in?
Chang, Duk Chun files trademarks across 1 Nice Classification class. The most active classes are Class 9 (Computers & Electronics). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.
What are Chang, Duk Chun's most well-known trademarks?
Chang, Duk Chun's registered trademark portfolio includes well-known marks such as CALYX and POINT. These are among 2 currently registered trademarks in the portfolio.
What is Chang, Duk Chun's trademark registration success rate?
Chang, Duk Chun has a 100% trademark registration rate, with 2 out of 2 resolved applications resulting in successful registration. Currently, 0 applications are pending review.