Nova Patents
AT180580T

Liquid crystal element and liquid crystal apparatus using the same

Abstract

This record has no abstract on file.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
  4. Today

23 members in 7 offices

This recordMember, by publication datePriority claim

Priority claims4

Priority claims
DocumentOfficeKindDate
4958290JapanA
9041490JapanA
13903390JapanA
17449290JapanA

Members23

Family members, oldest first
DocumentOfficeKind
EP0444705A2European Patent Office (EPO)A2
AU7204791AAustraliaA
KR910017218ARepublic of KoreaA
JPH03252624AJapanA
JPH03288825AJapanA
JPH0431828AJapanA
JPH0463326AJapanA
EP0444705A3European Patent Office (EPO)A3
AU634031B2AustraliaB2
US5189536AUnited States of AmericaA
KR940005123B1Republic of KoreaB1
US5481387AUnited States of AmericaA
JP2582309B2JapanB2
JP2612503B2JapanB2
JP2612504B2JapanB2
JP2614347B2JapanB2
EP0886173A2European Patent Office (EPO)A2
EP0886173A3European Patent Office (EPO)A3
EP0444705B1European Patent Office (EPO)B1
AT180580TThis recordAustriaT
DE69131258D1GermanyD1
DE69131258T2GermanyT2
US6456349B1United States of AmericaB1