US Patent 9028728 Photochromic materials that include indeno-fused naphthopyrans
Patent 9028728 was granted and assigned to Transitions Optical on May, 2015 by the United States Patent and Trademark Office.
Name
# Contributions
Last Contribution
Find more entities like US Patent 9028728 Photochromic materials that include indeno-fused naphthopyrans
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
By using this site, you agree to our Terms of Service.