fifty years all-clad innovators in professional-quality cookware all-clad pioneered the use of bonded all-clad all-clad announces exclusive copper core partnership with chuck williams and the williams sonoma team innovation continues with award-winning bakeware tools and accessories all-clad introduces copper core cookware revolutionary d3 stainless collection is released all-clad unveils a new line of kitchen tools rollout of innovative kitchen electrics all-clad creates the chef ambassador program featuring inspiring recipes from the world's best chefs all-clad premieres best-selling hard-anodized range introduces professional aluminum cookware