(19)
(11) EP 2 844 465 A2

(12)

(88) Date of publication A3:
17.07.2014

(43) Date of publication:
11.03.2015 Bulletin 2015/11

(21) Application number: 13856167.5

(22) Date of filing: 06.05.2013
(51) International Patent Classification (IPC): 
B32B 5/14(2006.01)
B05D 1/18(2006.01)
(86) International application number:
PCT/US2013/039690
(87) International publication number:
WO 2014/081466 (30.05.2014 Gazette 2014/22)
(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

(30) Priority: 04.05.2012 US 201261642759 P
04.05.2012 US 201261642768 P
04.05.2012 US 201261642781 P

(71) Applicants:
  • Ko, Philos Jongho
    Barrington, IL 60010 (US)
  • Ko, Bongsub Samuel
    Barrington, IL 60010 (US)

(72) Inventors:
  • Ko, Philos Jongho
    Barrington, IL 60010 (US)
  • Ko, Bongsub Samuel
    Barrington, IL 60010 (US)

(74) Representative: chapman + co 
Senghennydd Road
Cardiff, South Wales CF24 4AY
Cardiff, South Wales CF24 4AY (GB)

   


(54) IMPROVED PROCESS FOR DIFFUSING A SUBSTRATE INTO A BASE MATERIAL