Nova Patents
NO974584L

Polysiloxane-comprising perfluoroalkyl ethers, and the preparation and use thereof

Abstract

PCT No. PCT/EP96/01255 Sec. 371 Date Dec. 22, 1997 Sec. 102(e) Date Dec. 22, 1997 PCT Filed Mar. 22, 1996 PCT Pub. No. WO96/31791 PCT Pub. Date Oct. 10, 1996The present invention describes a free radical polymerizable segmented macromonomer based on perfluoroelkyl ether, polysiloxane and divalent organic segments. This macromoner can be polymerized and used to form moldings, contact lenses, corneal implants and other biomedical articles.

Term

No projected expiry on record.

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190 members in 34 offices

This recordMember, by publication datePriority claim24 more offices are in the list below

Priority claims16

Priority claims
DocumentOfficeKindDate
95810221European Patent Office (EPO)A
95810221European Patent Office (EPO)A
147695SwitzerlandA
147695SwitzerlandA
56981695United States of AmericaA
56981695United States of AmericaA
9601255European Patent Office (EPO)W
9601255European Patent Office (EPO)W
147695–––
9601255–––
56981695–––
95810221–––
CH19950001476–––
EP19950810221–––
US19950569816–––
WO1996EP01255–––

Members190

Family members, oldest first
DocumentOfficeKind
IL117697D0IsraelD0
IL117701D0IsraelD0
IL118237D0IsraelD0
ZA962656BSouth AfricaB
CA2213357A1CanadaA1
CA2215118A1CanadaA1
WO9631791A1World Intellectual Property Organization (WIPO)A1
WO9631792A1World Intellectual Property Organization (WIPO)A1
AU5147596AAustraliaA
AU5147896AAustraliaA
CA2220217A1CanadaA1
WO9636890A1World Intellectual Property Organization (WIPO)A1
AU5814496AAustraliaA
ZA962655BSouth AfricaB
ZA963937BSouth AfricaB
ZA9610289BSouth AfricaB
CA2238345A1CanadaA1
CA2238650A1CanadaA1
WO9721497A1World Intellectual Property Organization (WIPO)A1
WO9722019A1World Intellectual Property Organization (WIPO)A1
AU1139997AAustraliaA
AU7637396AAustraliaA
PE36797A1PeruA1
NO974584D0NorwayD0
NO974585D0NorwayD0
AR001497A1ArgentinaA1
HRP960144A2CroatiaA2
NO20084598LNorwayL
NO974585LNorwayL
NO975289D0NorwayD0
NO974584LThis recordNorwayL
MX9707553AMexicoA
MX9707554AMexicoA
NO975289LNorwayL
EP0819258A1European Patent Office (EPO)A1
EP0820601A1European Patent Office (EPO)A1
PL322642A1PolandA1
PL322643A1PolandA1
EP0826158A1European Patent Office (EPO)A1
CZ310897A3CzechiaA3
CZ312297A3CzechiaA3
CZ363997A3CzechiaA3
PL323350A1PolandA1
MX9708910AMexicoA
EP0834352A1European Patent Office (EPO)A1
EE9700236AEstoniaA
CN1180415AChinaA
CN1180416AChinaA
EA199700292A1Eurasian Patent Organization (EAPO)A1
US5760100AUnited States of AmericaA
BR9604817ABrazilA
BR9604842ABrazilA
CN1186550AChinaA
US5776999AUnited States of AmericaA
US5789461AUnited States of AmericaA
EP0865326A1European Patent Office (EPO)A1
EP0865615A1European Patent Office (EPO)A1
HU9801139A2HungaryA2
HU9801139A3HungaryA3
KR19980703577ARepublic of KoreaA
HU9801570A2HungaryA2
SK133697A3SlovakiaA3
KR19980703678ARepublic of KoreaA
US5849811AUnited States of AmericaA
HU9801125A2HungaryA2
HU9801570A3HungaryA3
JPH11502894AJapanA
JPH11502949AJapanA
AR004877A1ArgentinaA1
AU703193B2AustraliaB2
KR19990021832ARepublic of KoreaA
NZ304318ANew ZealandA
AU704749B2AustraliaB2
JPH11505564AJapanA
BR9608824ABrazilA
NZ304321ANew ZealandA
US5922249AUnited States of AmericaA
US5945498AUnited States of AmericaA
AU709598B2AustraliaB2
EP0826158B1European Patent Office (EPO)B1
AU3582899AAustraliaA
US5965631AUnited States of AmericaA
AT184708TAustriaT
DE69604285D1GermanyD1
EP0820601B1European Patent Office (EPO)B1
CO4870717A1ColombiaA1
HU9801125A3HungaryA3
AT188041TAustriaT
DE69605780D1GermanyD1
JP2000501853AJapanA
JP2000503044AJapanA
DE69604285T2GermanyT2
US6043328AUnited States of AmericaA
ES2142574T3SpainT3
DK0820601T3DenmarkT3
PT820601EPortugalE
TW393498BTaiwan Province of ChinaB
GR3032791T3GreeceT3
DE69605780T2GermanyT2
EP1043605A1European Patent Office (EPO)A1
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