Silk prides itself on constant innovation, and our innovative products have been recognized with active and/or pending trademarks and patents issued by the United States Patent and Trademark Office, as well as Patent and Trademark Offices abroad. Silk is dedicated to exercise our right to defend our intellectual Silk by diligently enforcing our patents and trademarks. The virtual marking list below may not be exhaustive, and additional patents, pending patents, and trademarks may protect Silk products in the US and/or internationally.
When using the marks in publications for distribution only in the United States, include the appropriate ™ or ® symbol on first use. For publications distributed outside the United States, do not include trademark symbols. Please use the following trademark credit notice: The Silk name and Silk trademarks are the property of Catalyst Medium Four, Inc., registered in the U.S.
The Silk family of products is covered by one or more of the following patents and pending patents, and trademarks:
US patent number 8,381,904.