Cambridge Silicon Radio Limited – Trademark Portfolio
Entity Type: 03
Cambridge Silicon Radio Limited holds 43 U.S. trademarks filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 9 (Computers & Electronics) — 42 filings in this category. The portfolio also extends into Class 35 (Advertising & Business) across 4 Nice Classification classes. Currently, 5 trademarks are registered. Notable registered marks include CSR, CVC, APTX, DDFA, and APT-X LIVE. The owner is based in Cambridge, CB4 0WH.
Unit 400
Cambridge Science Park, Milton Road
Cambridge, CB4 0WH , GB
Showing of trademarks Trademarks
Trademark Classifications
Cambridge Silicon Radio Limited's trademark portfolio spans 4 Nice Classification classes, reflecting the scope of goods and services protected under their brand portfolio.
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Advertising; business management; business administration; office functions
Scientific and technological services; industrial analysis and research services
Frequently Asked Questions
How many trademarks does Cambridge Silicon Radio Limited have?
Cambridge Silicon Radio Limited has 43 U.S. trademarks filed with the USPTO. Of these, 5 registered, 12 abandoned, 25 cancelled.
What trademark classes does Cambridge Silicon Radio Limited file in?
Cambridge Silicon Radio Limited files trademarks across 4 Nice Classification classes. The most active classes are Class 9 (Computers & Electronics), Class 35 (Advertising & Business), Class 42 (Computer & Scientific), Class 38 (Telecommunications). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.
What are Cambridge Silicon Radio Limited's most well-known trademarks?
Cambridge Silicon Radio Limited's registered trademark portfolio includes well-known marks such as CSR, CVC, APTX, DDFA, and APT-X LIVE. These are among 5 currently registered trademarks in the portfolio.
What is Cambridge Silicon Radio Limited's trademark registration success rate?
Cambridge Silicon Radio Limited has a 12% trademark registration rate, with 5 out of 42 resolved applications resulting in successful registration. Currently, 0 applications are pending review.