Nova Patents
GB0908869D0

Light-guide apparatus

Abstract

This record has no abstract on file.

Term

2.7 yearsto projected expiry

Projected expiry 22 May 2029, counted from filing; an application has no term until it is granted.

  1. Priority
  2. Filed
  3. Published
  4. Today
  5. Projected expiry

9 members in 5 offices

This recordMember, by publication datePriority claim

Priority claims1

Priority claims
DocumentOfficeKindDate
0809385United KingdomA

Members9

Family members, oldest first
DocumentOfficeKind
GB0908869D0This recordUnited KingdomD0
GB2460179AUnited KingdomA
WO2009141663A1World Intellectual Property Organization (WIPO)A1
GB2460179BUnited KingdomB
US2011044073A1United States of AmericaA1
EP2291593A1European Patent Office (EPO)A1
CN102027289AChinaA
US9086516B2United States of AmericaB2
EP2291593B1European Patent Office (EPO)B1