Virtual Patent Marking Notice

This website page is provided to satisfy the virtual patent marking provisions of 35 U.S.C. § 287(a). The following Difiney product is protected by one or more U.S. patents. This page is intended to associate the patented product with the applicable patent number.

Difiney Reusable Nasal Strip

U.S. Patent No. 12,616,597

This page may be updated from time to time as patents issue, expire, are licensed, or as new products are introduced.

May 2026