Nova Patents
IL87587A0

Tungsten-carbon alloys and their preparation

Abstract

This record has no abstract on file.

Term

No projected expiry on record.

  1. Priority
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55 members in 11 offices

This recordMember, by publication datePriority claim1 more office is in the list below

Priority claims1

Priority claims
DocumentOfficeKindDate
9280987United States of AmericaA

Members55

Family members, oldest first
DocumentOfficeKind
DK486888D0DenmarkD0
IL87587A0This recordIsraelA0
IL87587D0IsraelD0
DK54489D0DenmarkD0
DK486888ADenmarkA
EP0305917A2European Patent Office (EPO)A2
KR890005297ARepublic of KoreaA
AU2158288AAustraliaA
US4855188AUnited States of AmericaA
DK54489ADenmarkA
AU2895889AAustraliaA
EP0328084A2European Patent Office (EPO)A2
IL89153A0IsraelA0
IL89153D0IsraelD0
KR890013218ARepublic of KoreaA
JPH01246363AJapanA
US4874642AUnited States of AmericaA
EP0328084A3European Patent Office (EPO)A3
JPH026314AJapanA
EP0305917A3European Patent Office (EPO)A3
US4910091AUnited States of AmericaA
US4927713AUnited States of AmericaA
AU598952B2AustraliaB2
US4945640AUnited States of AmericaA
CA2011202A1CanadaA1
EP0386658A2European Patent Office (EPO)A2
AU602284B2AustraliaB2
EP0386658A3European Patent Office (EPO)A3
KR900014064ARepublic of KoreaA
IL93588A0IsraelA0
IL93588D0IsraelD0
CA2022065A1CanadaA1
US4990372AUnited States of AmericaA
EP0411646A1European Patent Office (EPO)A1
BR9001019ABrazilA
JPH0372074AJapanA
US5006371AUnited States of AmericaA
US5024901AUnited States of AmericaA
KR910005238B1Republic of KoreaB1
JPH03202469AJapanA
US5064728AUnited States of AmericaA
IL87587AIsraelA
KR930008691B1Republic of KoreaB1
EP0328084B1European Patent Office (EPO)B1
DE68909629D1GermanyD1
DE68909629T2GermanyT2
CA1330249CCanadaC
CA1333139CCanadaC
IL93588AIsraelA
EP0305917B1European Patent Office (EPO)B1
AT116692TAustriaT
ATE116692T1AustriaT1
DE3852680D1GermanyD1
JPH0784661B2JapanB2
JPH0788581B2JapanB2