(19)
(11) EP 3 256 301 A1

(12)

(43) Date of publication:
20.12.2017 Bulletin 2017/51

(21) Application number: 15882257.7

(22) Date of filing: 01.09.2015
(51) International Patent Classification (IPC): 
B29C 41/28(2006.01)
B29D 7/01(2006.01)
 B29C 41/46(2006.01)
B29K 29/00(2006.01)
(86) International application number:
PCT/US2015/047973
(87) International publication number:
WO 2016/130177 (18.08.2016 Gazette 2016/33)
(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

(30) Priority: 15.02.2015 US 201562116545 P
22.07.2015 US 201514806579

(71) Applicant: Hsu, Roger Wen Yi
Rancho Cucamonga, CA 91737 (US)

(72) Inventor:
  • Hsu, Roger Wen Yi
    Rancho Cucamonga, CA 91737 (US)

(74) Representative: Kocsis, Tamás M. 
Kocsis és Szénássy Ügyvédi Iroda Fráter György u. 31
1149 Budapest
1149 Budapest (HU)

   


(54) METHODS AND SYSTEMS FOR MAKING AN OPTICAL FUNCTIONAL FILM