(19)

(11)

EP 4 038 585 A1

(12)

(43) Date of publication: 10.08.2022 Bulletin 2022/32 (21) Application number: 19787052.0 (22) Date of filing: 04.10.2019

(51) International Patent Classification (IPC):  G07D 7/12(2016.01) G07D 11/225(2019.01) G07D 7/1205(2016.01) G07D 11/125(2019.01) G07D 7/14(2006.01) (52) Cooperative Patent Classification (CPC): G07D 11/225; G07D 11/125; G07D 7/12; G07D 7/14; G07D 7/1205 (86) International application number: PCT/GB2019/052809 (87) International publication number: WO 2021/064336 (08.04.2021 Gazette 2021/14)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (71) Applicant: Spinnaker International Limited Saltash, Cornwall PL12 6LF (GB)	(72) Inventors: TRIPP, Nick Cornwall PL12 6LF (GB) WESTINGTON, Tony Cornwall PL12 6LF (GB) (74) Representative: Latham, Stuart Alexander  Withers & Rogers LLP 2 London Bridge London SE1 9RA London SE1 9RA (GB)