Permission, not ownership
A trademark license lets someone use a mark while the owner keeps it, and the goodwill the licensee builds generally belongs to the owner. That surprises licensees who spend years promoting a brand and then find they cannot keep using it once the license ends. A license is also different from an assignment, which transfers ownership together with the goodwill behind the mark. Licensees are commonly restricted from challenging the owner's rights while the license is running. If you are the one being granted rights, ask early whether the mark is registered, for which goods, and in whose name.
Informal licenses carry risk on both sides
Many licenses are a handshake, a short email, or a collaboration deal that never mentions the brand directly. For the owner, letting others use a mark without supervising the quality of what they sell can weaken the mark over time. For the user, an informal arrangement can often be ended quickly and leaves open questions about inventory, packaging already printed, and online listings. Social media accounts and domain names that combine both brands should be addressed in writing. Even a short written license usually prevents more trouble than it costs. Royalties, minimum sales, and approval rights are worth settling in writing before the first order is placed.
Questions we start with
We begin with the actual use: which products, which sales channels, which territory, and for how long. For licensees, we check whether the owner's rights cover what you plan to sell and whether products need approval before launch. For owners, we look at how quality will be monitored in practice and who deals with infringers. Bring any existing emails or term sheets, registration numbers, sample products or mockups, and any agreement the brand already has with others in the same category. Where a license comes with a fee and significant control over how the licensee runs its business, we also check whether franchise rules could apply.