Imagine a movie star setting up a company to sell her own make-up brand. What type of intellectual property will she use to show that the make-up is made by her company? 

Geographical indications. 

Trademarks.  

Registered designs. 

Copyright. 

Patents.

Trademarks would be the most suitable type of intellectual property for the movie star to use to show that the make-up is made by her company. Trademarks are used to distinguish the goods or services of one company from those of others, and they can consist of words, logos, slogans, or a combination of these. By registering a trademark for her make-up brand, the movie star can protect the brand name, logo, or any other distinctive features associated with her products, ensuring that consumers can easily recognize and differentiate her make-up from those of other companies.

The movie star setting up a company to sell her own make-up brand would primarily use trademarks to show that the make-up is made by her company. Trademarks are used to protect brands, logos, names, and symbols associated with goods or services, distinguishing them from those of competitors. By registering a trademark for her make-up brand, the movie star can establish exclusive rights to use her unique brand name, logo, or other identifiers, enabling consumers to recognize and trust products associated with her company.

To show that the makeup is made by her company, the movie star would most likely use a trademark.

A trademark is a type of intellectual property that helps identify and distinguish the products or services of one company from those of others. It can include brand names, logos, symbols, or any other distinctive feature that represents a company or its products. By using a trademark, the movie star's company can legally protect its brand identity, prevent others from using similar marks, and build a reputation for the makeup brand.

To establish a trademark, the movie star would need to register it with the appropriate intellectual property office, such as the United States Patent and Trademark Office (USPTO) in the United States. This will provide legal protection and exclusive rights to use the trademark in connection with the makeup products.

While the other types of intellectual property you mentioned (geographical indications, registered designs, copyright, and patents) may have some relevance in certain aspects of the makeup business, trademarks are typically the most appropriate for establishing and protecting a brand identity.