Nova Patents
AT145657T

Synthesis and application of high molecular weight polyanhydrides.

Abstract

This record has no abstract on file.

Term

No projected expiry on record.

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

42 members in 13 offices

This recordMember, by publication datePriority claim3 more offices are in the list below

Priority claims1

Priority claims
DocumentOfficeKindDate
89280986United States of AmericaA

Members42

Family members, oldest first
DocumentOfficeKind
EP0260415A2European Patent Office (EPO)A2
KR880002904ARepublic of KoreaA
EP0260415A3European Patent Office (EPO)A3
US4757128AUnited States of AmericaA
JPS63258924AJapanA
GR880300163T1GreeceT1
DE260415T1GermanyT1
ES2006417A4SpainA4
US4886870AUnited States of AmericaA
US4888176AUnited States of AmericaA
US4891225AUnited States of AmericaA
US4906474AUnited States of AmericaA
US4946929AUnited States of AmericaA
WO9009783A1World Intellectual Property Organization (WIPO)A1
CA1274339ACanadaA
CA2056384A1CanadaA1
WO9015586A2World Intellectual Property Organization (WIPO)A2
WO9015586A3World Intellectual Property Organization (WIPO)A3
EP0476045A1European Patent Office (EPO)A1
JPH05503286AJapanA
US5286763AUnited States of AmericaA
US5328695AUnited States of AmericaA
US5356630AUnited States of AmericaA
US5545409AUnited States of AmericaA
EP0476045B1European Patent Office (EPO)B1
AT141804TAustriaT
DK0476045T3DenmarkT3
DE69028303D1GermanyD1
EP0260415B1European Patent Office (EPO)B1
AT145657TThis recordAustriaT
ES2093647T3SpainT3
DE3751964D1GermanyD1
DE69028303T2GermanyT2
US5629009AUnited States of AmericaA
GR3022577T3GreeceT3
DE3751964T2GermanyT2
ES2006417T3SpainT3
JP2700646B2JapanB2
CA2056384CCanadaC
NL990036I1Netherlands (Kingdom of the)I1
LU90462I2LuxembourgI2
NL990036I2Netherlands (Kingdom of the)I2