Nova Patents
AT285589T

Apparatus and method for generating diffractive element using liquid crystal display

Abstract

This record has no abstract on file.

Term

No projected expiry on record.

  1. Priority
  2. Filed
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  4. Today

18 members in 6 offices

This recordMember, by publication datePriority claim

Priority claims2

Priority claims
DocumentOfficeKindDate
73876796United States of AmericaA
9717850United States of AmericaW

Members18

Family members, oldest first
DocumentOfficeKind
CA2267316A1CanadaA1
WO9814805A1World Intellectual Property Organization (WIPO)A1
EP0934540A1European Patent Office (EPO)A1
US5986781AUnited States of AmericaA
EP0934540A4European Patent Office (EPO)A4
US6222650B1United States of AmericaB1
US2001013959A1United States of AmericaA1
US6552830B2United States of AmericaB2
US2003161042A1United States of AmericaA1
US6806983B2United States of AmericaB2
EP0934540B1European Patent Office (EPO)B1
AT285589TThis recordAustriaT
ATE285589T1AustriaT1
DE69732042D1GermanyD1
EP1515166A2European Patent Office (EPO)A2
DE69732042T2GermanyT2
CA2267316CCanadaC
EP1515166A3European Patent Office (EPO)A3