Virtual Patent Marking

This page is intended to serve as notice under 35 U.S.C. § 287(a).
WORLD’S BEST CAT LITTER™ PRODUCTS

The following U.S. patents apply to World’s Best Cat Litter^® products, including but not limited to:

Original Unscented	7, 8, 14, 15, 28 and 32 lb
Multiple Cat Unscented	7, 8, 14, 15, 28 and 32 lb
Perfectly Calm Multiple Cat Lavender Scented	7, 8, 14, 15, 28 and 32 lb
Purely Fresh Multiple Cat Lotus Blossom Scented	14, 15, 28 and 32 lb
Low Tracking & Dust Control Multiple Cat Unscented	8, 15, and 28 lb

US Patent Numbers: US 8,734,768 US 9,497,927 US 9,668,453

These products may be protected by one or more patents outside of the U.S.