Infringement, using logo patterns to stop others in commercial activities, is an infringement. The landlord embroidered one for a friend, and it is not illegal for your friend to use it for commercial activities. However, if the landlord wants to open a tailor shop to prevent and control customers, it is an infringement and illegal act. The definition of infringement and non-infringement is whether it belongs to commercial behavior and causes losses to the original enterprise. However, this behavior is widespread in the clothing industry. One or two things are very common. Generally, no enterprise will sue you. Even if you produce 10 thousand pieces, someone may not take you. There are few iconic icons of big brands, but the patterns don't matter and the legal boundaries can't be defined.