Nova Patents
ATE244690T1

Glazing with an anti-reflective coating

Abstract

PCT No. PCT/FR97/00857 Sec. 371 Date May 14, 1998 Sec. 102(e) Date May 14, 1998 PCT Filed May 14, 1997 PCT Pub. No. WO97/43224 PCT Pub. Date Nov. 20, 1997The invention relates to a glazing pane having an "A" antireflection coating on at least one of its external faces, which antireflection coating comprises a stack of layers of materials having alternately high and low refractive indices. At least some of the layers of the said stack are pyrolysed layers, especially the final layer.

Term

Term ended

Projected expiry passed 14 May 2017, 9.4 years ago.

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24 members in 15 offices

This recordMember, by publication datePriority claim5 more offices are in the list below

Priority claims2

Priority claims
DocumentOfficeKindDate
9605995FranceA
9700857FranceW

Members24

Family members, oldest first
DocumentOfficeKind
CA2227031A1CanadaA1
WO9743224A1World Intellectual Property Organization (WIPO)A1
FR2748743A1FranceA1
EP0839122A1European Patent Office (EPO)A1
PL324499A1PolandA1
MX9801119AMexicoA
CZ12798A3CzechiaA3
FR2748743B1FranceB1
BR9702221ABrazilA
KR19990028992ARepublic of KoreaA
JPH11509513AJapanA
US6068914AUnited States of AmericaA
EP0839122B1European Patent Office (EPO)B1
AT244690TAustriaT
ATE244690T1This recordAustriaT1
DE69723392D1GermanyD1
PT839122EPortugalE
ES2202616T3SpainT3
DE69723392T2GermanyT2
KR100474585B1Republic of KoreaB1
CZ295676B6CzechiaB6
CA2227031CCanadaC
JP2008247739AJapanA
JP5080377B2JapanB2