The trademark design means your design will be protected. You might have a trademark design logo, your product packaging, and a label. A copyright of your design should be protected by the trademark design. A copyright should protect your original work of design. Your design should be eligible for kind of protection. Trademark design should protect your rights, and protect your assets. For example the company of Pepsi both the design patent and trademark for its bottle and cap and their logo on the bottle.
Types of trademark design
3. The color on the packaging of the product
4. A design of your product should be protected on the packaging of the product will be saved. It helps on the product should be identified as the source of packaging of the product. For example of the contour of Pepsi.