Nova Patents
AT161996T

Size-independent, rigid-disk, magnetic digital-information storage system with localized read/write enhancements

Abstract

This record has no abstract on file.

Term

No projected expiry on record.

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

73 members in 7 offices

This recordMember, by publication datePriority claim

Priority claims2

Priority claims
DocumentOfficeKindDate
78350991United States of AmericaA
96609592United States of AmericaA

Members73

Family members, oldest first
DocumentOfficeKind
CA2026871A1CanadaA1
EP0430407A2European Patent Office (EPO)A2
JPH03178017AJapanA
US5041932AUnited States of AmericaA
US5073242AUnited States of AmericaA
US5111351AUnited States of AmericaA
EP0430407A3European Patent Office (EPO)A3
CA2060669A1CanadaA1
EP0508565A2European Patent Office (EPO)A2
US5163218AUnited States of AmericaA
US5174012AUnited States of AmericaA
CA2081504A1CanadaA1
CA2081511A1CanadaA1
EP0540282A2European Patent Office (EPO)A2
EP0540283A2European Patent Office (EPO)A2
EP0508565A3European Patent Office (EPO)A3
EP0540282A3European Patent Office (EPO)A3
EP0540283A3European Patent Office (EPO)A3
CA2026871CCanadaC
JPH05282650AJapanA
CA2101097A1CanadaA1
EP0580442A2European Patent Office (EPO)A2
EP0580442A3European Patent Office (EPO)A3
JPH0644715AJapanA
JPH06103531AJapanA
JPH07201149AJapanA
US5453315AUnited States of AmericaA
US5476131AUnited States of AmericaA
US5483025AUnited States of AmericaA
US5490027AUnited States of AmericaA
WO9615526A1World Intellectual Property Organization (WIPO)A1
US5550691AUnited States of AmericaA
US5557488AUnited States of AmericaA
WO9629697A1World Intellectual Property Organization (WIPO)A1
EP0430407B1European Patent Office (EPO)B1
AT146293TAustriaT
DE69029371D1GermanyD1
WO9707503A1World Intellectual Property Organization (WIPO)A1
WO9710591A1World Intellectual Property Organization (WIPO)A1
EP0772871A1European Patent Office (EPO)A1
WO9723867A1World Intellectual Property Organization (WIPO)A1
EP0508565B1European Patent Office (EPO)B1
AT157189TAustriaT
DE69221661D1GermanyD1
CA2081511CCanadaC
EP0772871A4European Patent Office (EPO)A4
EP0540282B1European Patent Office (EPO)B1
EP0540283B1European Patent Office (EPO)B1
WO9800841A1World Intellectual Property Organization (WIPO)A1
AT161996TThis recordAustriaT
AT161997TAustriaT
DE69223921D1GermanyD1
DE69223922D1GermanyD1
EP0826211A1European Patent Office (EPO)A1
EP0826211A4European Patent Office (EPO)A4
JP2790914B2JapanB2
CA2081504CCanadaC
US5949612AUnited States of AmericaA
US6160685AUnited States of AmericaA
US6198607B1United States of AmericaB1
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US2004120078A1United States of AmericaA1
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US7095585B2United States of AmericaB2