Commercial use of the trademark is impossible without the written permission of the owner, that is, a license agreement. However, Ukrainian legislation provides that the owner cannot prohibit third parties from using the trademark without asking for non-commercial purposes. That is, if you do not plan to make a profit. At the same time, the term “non-commercial” is not regulated by the law. The mention of TM in advertising is considered use, for this you need to ask permission (part 4 of Article 16 of the Law of Ukraine “On the Protection of Marks for Goods and Services.” To place a logo on your website, the owner can write a letter of permission. This is a simplified version of the license.