Global Patent Index - EP 4025543 A1

EP 4025543 A1 20220713 - GLASS SHEET COMPRISING AN ENAMELLED AREA AND AN UNDERLAYER

Title (en)

GLASS SHEET COMPRISING AN ENAMELLED AREA AND AN UNDERLAYER

Title (de)

GLASSCHEIBE, DIE EINEN EMAILLIERTEN BEREICH UND EINE UNTERSCHICHT UMFASST

Title (fr)

FEUILLE DE VERRE COMPRENANT UNE ZONE EMAILLEE ET UNE SOUS-COUCHE

Publication

EP 4025543 A1 20220713 (FR)

Application

EP 20764132 A 20200904

Priority

  • FR 1909708 A 20190904
  • EP 2020074706 W 20200904

Abstract (en)

[origin: WO2021043954A1] The subject of the invention is a material comprising a glass sheet, one face of which comprises an enamelled area coated with an opaque enamel layer and a non-enamelled area, wherein an underlayer which is not an enamel layer is placed only in at least one part of the enamelled area, under said enamel layer and in contact therewith.

IPC 8 full level

C03C 8/14 (2006.01); C03C 17/34 (2006.01)

CPC (source: CN EP KR US)

C03C 8/02 (2013.01 - US); C03C 8/14 (2013.01 - EP KR); C03C 17/245 (2013.01 - US); C03C 17/3411 (2013.01 - CN); C03C 17/3417 (2013.01 - EP KR); C03C 17/3482 (2013.01 - KR); C03C 2204/04 (2013.01 - US); C03C 2217/452 (2013.01 - EP KR); C03C 2217/485 (2013.01 - EP KR)

Citation (search report)

See references of WO 2021043954A1

Designated contracting state (EPC)

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 state (EPC)

BA ME

DOCDB simple family (publication)

FR 3100244 A1 20210305; FR 3100244 B1 20231027; BR 112022002153 A2 20220419; CN 112789252 A 20210511; EP 4025543 A1 20220713; JP 2022547855 A 20221116; KR 20220059474 A 20220510; MX 2022002680 A 20220407; US 2022298061 A1 20220922; WO 2021043954 A1 20210311

DOCDB simple family (application)

FR 1909708 A 20190904; BR 112022002153 A 20200904; CN 202080004501 A 20200904; EP 2020074706 W 20200904; EP 20764132 A 20200904; JP 2022514459 A 20200904; KR 20227005836 A 20200904; MX 2022002680 A 20200904; US 202017636654 A 20200904