Kernrechtsfrage
Whether the cantonal decision violated the duty to give reasons under Article 29(2) BV by failing to explain the alleged patent infringement and the claimed prior-use right.
Extrahierter Entscheid
Yes. The first-instance reasoning did not show why the product was said to fall within the patent scope, and the prior-use issue was not separately addressed with sufficient reasoning.
Extrahierte Begründung
A mere reference to the claimant's position does not permit effective appeal. Even in precautionary measures, the authority must briefly state the decisive considerations. Prior use under patent law is distinct from novelty and required independent reasoning.