Innovation & intellectual property · 04/04/2006Updated: 10/17/2026 · 1 min read
U.S. Patent Office Grants Interim Extension to ANTHéLIOS ® SP Topical Cream Patent
Summary
The U.S. Patent and Trademark Office has granted a third one-year extension to the term of U.S. Patent No. 4,585,597, covering the ANTHéLIOS ® SP Topical Cream, which contains the active ingredient Mexoryl ® SX (Ecamsule).