(19)
(11) EP 3 377 302 A1

(12)

(43) Date of publication:
26.09.2018 Bulletin 2018/39

(21) Application number: 15908920.0

(22) Date of filing: 17.11.2015
(51) International Patent Classification (IPC): 
B29C 67/00(2017.01)
B33Y 30/00(2015.01)
B33Y 80/00(2015.01)
E21B 15/02(2006.01)
B33Y 70/00(2015.01)
(86) International application number:
PCT/US2015/060980
(87) International publication number:
WO 2017/086923 (26.05.2017 Gazette 2017/21)
(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:
MA MD

(71) Applicants:
  • Cook, Timothy, H.
    Rye, NH 03870 (US)
  • Capotosto, David, A.
    Biddeford, ME 04005 (US)

(72) Inventors:
  • Cook, Timothy, H.
    Rye, NH 03870 (US)
  • Capotosto, David, A.
    Biddeford, ME 04005 (US)

(74) Representative: Harkness, Katherine Joy et al
Atkinson & Company Intellectual Property Limited 7 Moorgate Road
Rotherham S60 2EN
Rotherham S60 2EN (GB)

   


(54) LOW DENSITY SUBSEA BUOYANCY AND INSULATION MATERIAL AND METHOD OF MANUFACTURING