GEMSTAR DEVELOPMENT CORPORATION – Trademark Portfolio

Entity Type: 03

GEMSTAR DEVELOPMENT CORPORATION holds 91 U.S. trademarks filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 9 (Computers & Electronics) — 58 filings in this category. The portfolio also extends into Class 41 (Education & Entertainment) across 6 Nice Classification classes. Currently, 1 trademark is registered. Notable registered marks include I-GUIDE. The owner is based in Los Angeles, CA.