Johns-Manville Corporation's Patent

JurisdictionEngland & Wales
CourtCourt of Appeal (Civil Division)
Date1967
Year1967

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70 cases
1 firm's commentaries
  • Obviousness - Recent Cases Of The Court Of Appeal
    • United Kingdom
    • Mondaq United Kingdom
    • 25 January 2013
    ...entirely routine test are unpredictable. The judge quoted with approval the comment of Diplock LJ in Johns-Manville Corporation's Patent [1967] RPC 479 The correctness of a decision upon an issue of obviousness does not depend upon whether or not the decider has paraphrased the words of the......
3 books & journal articles
  • THE FUTURE OF INVENTIVE STEP IN PATENT LAW
    • Singapore
    • Singapore Academy of Law Journal No. 2012, December - January 2012
    • 1 December 2012
    ...It cannot be assumed that everything that is not anticipated is not obvious. See further Brugger v Medic-Aid Ltd[1996] RPC 635 at 654. 96[1967] RPC 479. 97Johns-Manville Corp's Patent[1967] RPC 479 at 493. 98Johns-Manville Corp's Patent[1967] RPC 479 at 494. 99 See Brugger v Medic-Aid Ltd[1......
  • Intellectual Property Law
    • Singapore
    • Singapore Academy of Law Annual Review No. 2000, December 2000
    • 1 December 2000
    ...person would have felt that the invention was well worth trying, to solve a problem or achieve a beneficial result: John-Manville”s Patent[1967] RPC 479) and the “lying on the road” test (ie the invention is obvious if the prior art was “lying on the road” and there for the research worker ......
  • INVENTIONS, GENES AND NAPOLEONIC VICTORIES
    • Singapore
    • Singapore Academy of Law Journal No. 1997, December 1997
    • 1 December 1997
    ...this test, like many of the tests, does not really address directly the question of what is an inventive step. 37 Johns-Manville’s Patent [1967] RPC 479. Would the hypothetical skilled reader have felt that the claimed invention was well worth trying: to solve a problem or to achieve a bene......