http://blogs.sussex.ac.uk/uktpo/files/2017/11/Briefing-Paper-11.pdf
https://blog.redpoints.com/en/american-utility-patents-guide?utm_source=hs_email&utm_medium=email&utm_content=82706916&_hsenc=p2ANqtz–4TPorMEyRMlaIeEPlF-Uc-mh2NoNriIgQ-yDi2G3Oth7GVL3W2V9uz95Biwyu4qD_BpW7fQhaz2R_r3W4NdAmr9tuow&_hsmi=82706916
https://ukandeu.ac.uk/wp-content/uploads/2021/09/Global-Britain-views-from-abroad.pdf
https://ec.europa.eu/commission/sites/beta-political/files/citizens-rights-essential-principles-draft-position-paper_en.pdf