NO971237D0

Molded polymeric object with wettable surface made from latent-hydrophilic monomers

Abstract

This invention provides a molded polymeric object, partially or completely coated with a hydrophilic polymer which provides a wettable surface to the molded object such as a contact lens. It also provides a process for using latent-hydrophilic monomers to make molded objects with wettable surfaces.

Term

No projected expiry on record.

  1. Priority
  2. Filed and published
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24 members in 15 offices

This recordMember, by publication datePriority claim5 more offices are in the list below

Priority claims4

Priority claims
DocumentOfficeKindDate
62068596United States of AmericaA
62068596United States of AmericaA
62068596–––
US19960620685–––

Members24

Family members, oldest first
DocumentOfficeKind
NO971237D0This recordNorwayD0
IL120381D0IsraelD0
CA2200146A1CanadaA1
NO971237LNorwayL
EP0797110A2European Patent Office (EPO)A2
AU1626797AAustraliaA
JPH09263730AJapanA
KR970065609ARepublic of KoreaA
CN1164661AChinaA
EP0797110A3European Patent Office (EPO)A3
MX9702057AMexicoA
US5779943AUnited States of AmericaA
ZA972346BSouth AfricaB
BR9701331ABrazilA
AU722036B2AustraliaB2
SG80569A1SingaporeA1
EP0797110B1European Patent Office (EPO)B1
AT241150TAustriaT
ATE241150T1AustriaT1
DE69722066D1GermanyD1
DE69722066T2GermanyT2
CA2200146CCanadaC
CN100403059CChinaC
JP4267086B2JapanB2