Nova Patents
ATE526282T1

Methods of improving long range order in self-assembly of block copolymer films with ionic liquids

Abstract

Methods for fabricating arrays of nanoscaled alternating lamellae or cylinders in a polymer matrix having improved long range order utilizing self-assembling block copolymers, and films and devices formed from these methods are provided.

Term

2.4 yearsto projected expiry

Projected expiry 3 March 2029, counted from filing; an application has no term until it is granted.

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

20 members in 8 offices

This recordMember, by publication datePriority claim

Priority claims2

Priority claims
DocumentOfficeKindDate
5300608United States of AmericaA
2009035804United States of AmericaW

Members20

Family members, oldest first
DocumentOfficeKind
US2009240001A1United States of AmericaA1
WO2009117238A2World Intellectual Property Organization (WIPO)A2
TW201004862ATaiwan Province of ChinaA
WO2009117238A3World Intellectual Property Organization (WIPO)A3
KR20100123920ARepublic of KoreaA
EP2254827A2European Patent Office (EPO)A2
CN101977839AChinaA
JP2011518652AJapanA
EP2254827B1European Patent Office (EPO)B1
AT526282TAustriaT
ATE526282T1This recordAustriaT1
US2012223052A1United States of AmericaA1
CN101977839BChinaB
KR101254389B1Republic of KoreaB1
US8425982B2United States of AmericaB2
TWI398403BTaiwan Province of ChinaB
US8641914B2United States of AmericaB2
US2014127456A1United States of AmericaA1
JP5541539B2JapanB2
US9682857B2United States of AmericaB2