Nova Patents
AT521998T

Heteroatomic regioregular poly(3-substituted thiophenes) in photovoltaic cells

Abstract

This record has no abstract on file.

Term

Term ended

Expired 26 September 2025, 1 year ago.

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

16 members in 9 offices

This recordMember, by publication datePriority claim

Priority claims8

Priority claims
DocumentOfficeKindDate
61264104United States of AmericaP
61264104United States of AmericaP
2005034043United States of AmericaW
2005034043United States of AmericaW
612641P–––
0534043–––
US20040612641P–––
WO2005US34043–––

Members16

Family members, oldest first
DocumentOfficeKind
WO2006036756A2World Intellectual Property Organization (WIPO)A2
US2006076050A1United States of AmericaA1
WO2006036756A3World Intellectual Property Organization (WIPO)A3
EP1805825A2European Patent Office (EPO)A2
KR20070102661ARepublic of KoreaA
CN101076901AChinaA
JP2008515195AJapanA
HK1115229AHong Kong, ChinaA
HK1115229A1Hong Kong, ChinaA1
SG155965A1SingaporeA1
CN100583485CChinaC
US7790979B2United States of AmericaB2
EP1805825B1European Patent Office (EPO)B1
AT521998TThis recordAustriaT
ATE521998T1AustriaT1
JP4981672B2JapanB2