Nova Patents
ATE377449T1

Polyelectrolyte coverings on biological templates

Abstract

The invention relates to a method for producing capsules provided with a polyelectrolyte covering, and to the capsules obtained using this method.

Term

Term ended

Projected expiry passed 15 July 2019, 7.2 years ago.

  1. Priority
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  3. Published
  4. Projected expiry
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58 members in 8 offices

This recordMember, by publication datePriority claim

Priority claims2

Priority claims
DocumentOfficeKindDate
98113181European Patent Office (EPO)A
19907552GermanyA

Members58

Family members, oldest first
DocumentOfficeKind
WO9947252A2World Intellectual Property Organization (WIPO)A2
WO9947253A1World Intellectual Property Organization (WIPO)A1
DE19812083A1GermanyA1
WO9947252A3World Intellectual Property Organization (WIPO)A3
EP0972563A1European Patent Office (EPO)A1
WO0003797A1World Intellectual Property Organization (WIPO)A1
DE19907552A1GermanyA1
EP1064087A2European Patent Office (EPO)A2
EP1064088A1European Patent Office (EPO)A1
EP1098696A1European Patent Office (EPO)A1
JP2002506719AJapanA
EP1064087A4European Patent Office (EPO)A4
JP2002520151AJapanA
US6479146B1United States of AmericaB1
EP1064088B1European Patent Office (EPO)B1
AT228883TAustriaT
ATE228883T1AustriaT1
DE29924358U1GermanyU1
DE69904307D1GermanyD1
JP2003522621AJapanA
DE69904307T2GermanyT2
US2003219384A1United States of AmericaA1
US6699501B1United States of AmericaB1
EP1064087B1European Patent Office (EPO)B1
AT316420TAustriaT
ATE316420T1AustriaT1
DE59913080D1GermanyD1
EP1647270A2European Patent Office (EPO)A2
EP1647326A2European Patent Office (EPO)A2
DK1064087T3DenmarkT3
US7101575B2United States of AmericaB2
EP1647270A3European Patent Office (EPO)A3
EP1647326A3European Patent Office (EPO)A3
US2006275373A1United States of AmericaA1
US2006275374A1United States of AmericaA1
US2006275375A1United States of AmericaA1
EP1098696B1European Patent Office (EPO)B1
AT377449TAustriaT
ATE377449T1This recordAustriaT1
EP1867325A2European Patent Office (EPO)A2
DE59914547D1GermanyD1
ES2292250T3SpainT3
EP1647270B1European Patent Office (EPO)B1
AT433747TAustriaT
ATE433747T1AustriaT1
EP1867325A3European Patent Office (EPO)A3
DE59915041D1GermanyD1
EP1098696B2European Patent Office (EPO)B2
ES2292250T5SpainT5
JP4650976B2JapanB2
EP1647326B1European Patent Office (EPO)B1
EP1867325B1European Patent Office (EPO)B1
AT524165TAustriaT
AT524166TAustriaT
ATE524165T1AustriaT1
ATE524166T1AustriaT1
US8092836B2United States of AmericaB2
US8168226B2United States of AmericaB2