DE69831765D1

Integrated optical element with polarization effect

Abstract

This record has no abstract on file.

Term

Term ended

Expired 1 April 2018, 8.5 years ago.

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

7 members in 4 offices

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Priority claims
DocumentOfficeKindDate
9704435FranceA
9704435
FR19970004435

Members7

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DocumentOfficeKind
EP0869377A1European Patent Office (EPO)A1
FR2761784A1FranceA1
FR2761784B1FranceB1
US6233375B1United States of AmericaB1
EP0869377B1European Patent Office (EPO)B1
DE69831765D1This recordGermanyD1
DE69831765T2GermanyT2