Nova Patents
AT266434T

Biodegradable shape memory polymers

Abstract

The present invention relates to a detachable polymeric compositions comprising: (1) hard and soft segments, or (2) at least one soft segment covalently bonded or covalently bonded to ionic bonds, or (3) polymer blends wherein the polymeric form of the polymer is a temperature- or a different stimulus, such as light. The invention also relates to products and devices which can be used in various areas of the present compositions. ŕ

Term

No projected expiry on record.

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

34 members in 17 offices

This recordMember, by publication datePriority claim7 more offices are in the list below

Priority claims2

Priority claims
DocumentOfficeKindDate
7552398United States of AmericaP
9903977United States of AmericaW

Members34

Family members, oldest first
DocumentOfficeKind
CA2316190A1CanadaA1
WO9942147A1World Intellectual Property Organization (WIPO)A1
AU2784599AAustraliaA
BR9907968ABrazilA
EP1056487A1European Patent Office (EPO)A1
US6160084AUnited States of AmericaA
TR200002450T2TürkiyeT2
KR20010034275ARepublic of KoreaA
CZ20003072A3CzechiaA3
HU0100466A2HungaryA2
HUP0100466A2HungaryA2
PL342899A1PolandA1
IL137299D0IsraelD0
JP2002503524AJapanA
HU0100466A3HungaryA3
HUP0100466A3HungaryA3
AU751861B2AustraliaB2
KR100382568B1Republic of KoreaB1
HU222543B1HungaryB1
RU2215542C2Russian FederationC2
EP1056487B1European Patent Office (EPO)B1
AT266434TThis recordAustriaT
ATE266434T1AustriaT1
DE69917224D1GermanyD1
DE69917224T2GermanyT2
ES2221363T3SpainT3
CA2316190CCanadaC
JP2005325336AJapanA
PL193700B1PolandB1
IL137299AIsraelA
JP2007314797AJapanA
JP4034036B2JapanB2
BR9907968B1BrazilB1
CZ303404B6CzechiaB6