Nova Patents
AT547728T

Photonic crystal waveguide

Abstract

This record has no abstract on file.

Term

Term ended

Expired 28 October 2023, 2.9 years ago.

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

8 members in 5 offices

This recordMember, by publication datePriority claim

Priority claims8

Priority claims
DocumentOfficeKindDate
28779202United States of AmericaA
28779202United States of AmericaA
0304638United KingdomW
0304638United KingdomW
287792–––
0304638–––
US20020287792–––
WO2003GB04638–––

Members8

Family members, oldest first
DocumentOfficeKind
US2004086249A1United States of AmericaA1
WO2004042440A1World Intellectual Property Organization (WIPO)A1
AU2003276404A1AustraliaA1
US6775448B2United States of AmericaB2
EP1558953A1European Patent Office (EPO)A1
EP1558953B1European Patent Office (EPO)B1
AT547728TThis recordAustriaT
ATE547728T1AustriaT1