Cooking plates and cooktop panels made of glass ceramic, ceramic and glass, and sold as parts of ovens or as gas or electric cooktops; cooking ovens; cooking oven components, namely, glass plates and panels sold as part of ovens and electric or gas cooktops; cooking oven components, namely, glass plates and panels sold as part of ovens or as electric or gas cooktops, heat conducting glass plates and panels sold as part of ovens or as electric cooktops, structural plates for ovens, heat transf...