Advokat Marie af Petersens IP Law AB is a small business law firm with main focus and expertise in intellectual property law, in particular trademarks and design. The firm also provides advice in marketing law matters and contracts, mainly related to the commercialization of intellectual property rights, for example distribution and license agreements.

The firm is run by Advokat Marie af Petersens who has worked with these questions for many years as partner at another law firm with similar expertise.