(1) Novelty s.2 | really looking @ whether client’s invention is already out there Invention must be totally ‘new’ ie. Product or process must not already form part of state of the art known to public @ priory date of patent Priory date = generally date of filing of app s.5 State of art: s.2(2) = ‘all matter (whether product, process of info re either or anything else) which has, @ any time before the priority date of that invention, been made available to public (whether in UK or elsewhere) by written or oral description, by use or in any other way.’ Eg. Publication of any kind, prior apps for Ps, use of invention in public |
Windsurfing International | 12 yr old boy built a homemade surfboard and used it in public for a few wknds P granted for a similar surfboard many yrs later [unrelated parties] Later P declared invalid because it was not ‘novel’ because boy had sailed his similar surfboard in public and therefore it formed part of the ‘state of the art’ before the P’s priority date |
Anticipation (aka enabling disc) | Disc destroys novelty if amounts to enabling disc = enough for someone skilled in the arts to be able to work out invention. Hypothetical test. Nb. Confidential discs don’t destroy novelty |
Self-disc | invention will be disc’ed and form part of state even if the inventor himself has made prior disc. Advise client to keep all deets of invention totally secret (apart from disc to P agen and solicitor) If disc to some extent is necessary to get investment, always make sure all parties sign confidentiality ag |
Disc made unlawfully or in breach of conf s.2(4) | S.2(4) provides some exceptions to strict rule on self-disc. Any disc will be disregarded if: the disc of the info has been made as a consequence of a breach of conf, or was obtain unlawfully; and The inventor applies for a P w/in 6 months of breach of disc by party in breach |
Grace period s.2(4)(b) | Inventor has grace period of 6 months from disc to file his P application after public disc has prima facie destroyed novelty |
(2) Inventive step s.3 | Look @ similar technology and ask if obvious to person skilled in the art Person skilled in art = the ‘experience but unimaginative technician’, they are a legal fiction Windsurfing/Pozzoli test: (1) (a) identify notional ‘person skilled in art’; and identify what common/general knowledge that person would have @ priority date identify inventive concept of product or process What differences are there between this invention and the state of the art? Do these differences amount to steps that would have been obvious to person skilled in the art if they had no knowledge of invention in q? If so, there is no inventive step - the invention can be v simple and still qualify as an ‘inventive step’ |
(3) Industrial application s.4 | Invention is capable of industrial application if it can be ‘made or used in any kind of industry, including agriculture’ Construed widely by court Extremely rare for this step not to be satisfied |
(4) Not excluded by PA ss.1(1)(d) and ss.1(2) and (3) | Final requirement is that invention mustn’t be excluded by s.1(1)(d) S.1(2) provides a non-exhaustive list of what is not an invention for P purposes so check out in statute: A discovery, scientific theory or mathematical method Literary, dramatic, musical or artistic work (cf C) Scheme, rule or method for performing a mental act, playing a game or doing business Notably computer programmes, you can’t get Ps for those but you can get Cs S.1(3) excludes certain inventions from patentability on certain public policy grounds |
Application for P | |
Duration s.25 | Take effect from date of grant Last for a maximum of 20 yrs from date of filing Initial grant = 4 yrs after which annual fees must be paid w/in 3 months of each anniversary of date of grant |
Ownership and licensing ss.7, 30, 39, 40 | First owner = usually inventor or joint inventor unless contractual agreements in place s.7 If in course of e’ent, belongs to e’ee s.39. Although if out of course of ord business may belong to e’ee or if provision in e’ent contract ss.39(2) and 42(2) Particularly valuable inventions may grant compensation rights for their e’ee inventors s.40 P = personal property s.30(1) and rights in it can be licensed, mortgaged or assigned s.30(2) |