Section 55(3)
PA 1977
Patents Act 1977 · United Kingdom
So far as the invention has before its priority date been duly recorded by or tried by or on behalf of a government department or the United Kingdom Atomic Energy Authority otherwise than in consequence of a relevant communication made in confidence, any use of the invention by virtue of this section may be made free of any royalty or other payment to the proprietor.
← 2 · All articles · 4 →
Source: legislation.gov.uk · retrieved 2026-09-04