Those patents are apparently no longer valid in the Netherlands. Their status is: "Lapsed by non-payment of annual fee Art. 62 ROW" [1]. So he could publish the

Those patents are apparently no longer valid in the Netherlands. Their status is: "Lapsed by non-payment of annual fee Art. 62 ROW" [1]. So he could publish the source I guess? [1] https://mijnoctrooi.rvo.nl/fo-eregister-view/#/query/KGFhbnZyYWdlcmhvdWRlcjoobGFuZG1hcmsgZGlnaXRhbCBzZXJ2aWNlcykgQU5EIChyZWNodHNvb3J0OlNQQyBPUiByZWNodHNvb3J0OkVQViBPUiByZWNodHNvb3J0Ok5QIE9SIHJlY2h0c29vcnQ6U0MgKSkgQU5EIHBhdGVudFJlY29yZFNlcTox https://mijnoctrooi.rvo.nl/fo-eregister-view/#/query/KGFhbnZ...