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PatA · Federal Act on Patents for Inventions
Art. 34
Art. 33
Art. 35
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Art. 34
Art. 33
Art. 35
232.14
PatA
Federal Act
Jan 1, 1956
Original source
The patent applicant or the proprietor of the patent may grant third parties the right to use the invention (grant of licences).
Where the patent application or the patent is owned by two or more persons, a licence may not be granted without the consent of all entitled persons.
Licences of third parties not recorded in the Patent Register are invalid against persons who have acquired in good faith the rights to the patent.
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