Paragraph 31 Patents Act 1977I1 United Kingdom The Patents Act 1977f1 is amended as follows. Annotations Commencement I1 Sch. 1 para. 31 in force at 1.4.2014, see art. 1(1) Footnotes f1 1977 c. 37. ← Paragraph 30 Paragraph 31 Paragraph 32 →