Nova Patents
AT247360T

Interactive television system with newsgroups

Abstract

This record has no abstract on file.

Term

Term ended

Expired 28 June 2020, 6.2 years ago.

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

42 members in 15 offices

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

Priority claims4

Priority claims
DocumentOfficeKindDate
14150199United States of AmericaP
14469599United States of AmericaP
60568300United States of AmericaA
0017840United States of AmericaW

Members42

Family members, oldest first
DocumentOfficeKind
CA2377941A1CanadaA1
CA2378304A1CanadaA1
CA2820780A1CanadaA1
WO0101677A1World Intellectual Property Organization (WIPO)A1
WO0101690A1World Intellectual Property Organization (WIPO)A1
AU5892300AAustraliaA
AU5898300AAustraliaA
EP1197075A1European Patent Office (EPO)A1
EP1197086A1European Patent Office (EPO)A1
TW484313BTaiwan Province of ChinaB
BR0012053ABrazilA
MXPA02000484AMexicoA
CN1365573AChinaA
CN1371571AChinaA
HK1045427A1Hong Kong, ChinaA1
JP2003503907AJapanA
JP2003503911AJapanA
AR026133A1ArgentinaA1
AR029372A1ArgentinaA1
EP1197086B1European Patent Office (EPO)B1
AT247360TThis recordAustriaT
ATE247360T1AustriaT1
DE60004530D1GermanyD1
AU768383B2AustraliaB2
EP1377059A1European Patent Office (EPO)A1
ES2204647T3SpainT3
US2004117831A1United States of AmericaA1
DE60004530T2GermanyT2
CN1180626CChinaC
US2009019485A1United States of AmericaA1
US2010115559A1United States of AmericaA1
US2010192179A1United States of AmericaA1
JP4743738B2JapanB2
US8505049B2United States of AmericaB2
US8589978B2United States of AmericaB2
US2014040942A1United States of AmericaA1
US2014047476A1United States of AmericaA1
CA2378304CCanadaC
US9071879B2United States of AmericaB2
US9173003B2United States of AmericaB2
US2015312640A1United States of AmericaA1
CA2820780CCanadaC