Nova Patents
AT438677T

Cationic end-capped siloxane prepolymer for reduced cross-link density

Abstract

The invention relates to a vinyl part according to any one, but not or the mixture of the two cationic siloxane prepolymers two according to any one, comprising contacting, wherein no harm of the high-performance situations a crosslink concentration and module of reducing with lens and/or the constituent biomedicine.

Term

Projected expiry 3 April 2027.

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

12 members in 8 offices

This recordMember, by publication datePriority claim

Priority claims2

Priority claims
DocumentOfficeKindDate
40339306United States of AmericaA
2007065851United States of AmericaW

Members12

Family members, oldest first
DocumentOfficeKind
US2007242215A1United States of AmericaA1
WO2007121084A1World Intellectual Property Organization (WIPO)A1
EP2004729A1European Patent Office (EPO)A1
CN101421335AChinaA
EP2004729B1European Patent Office (EPO)B1
AT438677TThis recordAustriaT
ATE438677T1AustriaT1
DE602007001881D1GermanyD1
JP2009533532AJapanA
ES2329197T3SpainT3
US7960447B2United States of AmericaB2
JP2013100539AJapanA