(19)
(11) EP 2 528 750 A1

(12)

(43) Date of publication:
05.12.2012 Bulletin 2012/49

(21) Application number: 11703773.9

(22) Date of filing: 26.01.2011
(51) International Patent Classification (IPC): 
B43L 1/00(2006.01)
(86) International application number:
PCT/US2011/022628
(87) International publication number:
WO 2011/094350 (04.08.2011 Gazette 2011/31)
(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

(30) Priority: 26.01.2010 US 298446 P

(71) Applicant: 3M Innovative Properties Company
Saint Paul, MN 55133-3427 (US)

(72) Inventors:
  • GUSTAFSON, Frederick, J.
    Saint Paul, Minnesota 55133-3427 (US)
  • LIU, Lan, H.
    Saint Paul, Minnesota 55133-342 (US)
  • YAPEL, Robert, A.
    Saint Paul, Minnesota 55133-3427 (US)
  • JOHNSON, Mitchell A. F.
    Saint Paul, Minnesota 55133-3427 (US)
  • YUST, David, T.
    Saint Paul, Minnesota 55133-3427 (US)
  • LIU, Yufeng
    Saint Paul, Minnesota 55133-3427 (US)
  • YANG, Yu
    Saint Paul, Minnesota 55133-3427 (US)
  • MAHLI, David, M.
    Saint Paul, Minnesota 55133-3427 (US)

(74) Representative: Vossius & Partner 
P.O. Box 86 07 67
81634 München
81634 München (DE)

   


(54) ARTICLE WITH ERASABLE WRITING SURFACE AND USE THEREOF