Undertakings by the licensee to grant back to the licensor a licence for improvements to the licensed know-how and/or patents are generally not restrictive of competition if the licensee is entitled by the contract to share in future experience and inventions made by the licensor.
At licenstageren pålægges pligt til at meddele licensgiveren licens på de af ham tilførte forbedringer af den overførte knowhow og/eller de meddelte patenter, vil normalt heller ikke have nogen konkurrencebegrænsende virkning, forudsat at licenstageren i henhold til aftalen har adgang til licensgiverens fremtidige erfaringer og opfindelser.