Article 128
(1) The patent applicant or the patentee may announce in writing to the Office that they will issue licenses to anyone willing to use the invention that is the subject of the patent. This offer shall be published on the Bulletin.
(2) If any registered exclusive licenses exist, the patent applicant or the patentee cannot offer anyone licenses.
(3) The patent applicant or the patentee may always withdraw his license offer. The offer withdrawal shall be published on the Bulletin.