Nova Patents
PL267686A1

A method of a self-supporting ceramic block production,especially of a ceramic composite,and a self-supporting block of a ceramic composite

Abstract

This record has no abstract on file.

Term

Term ended

Projected expiry passed 10 September 2002, 24 years ago.

  1. Priority
  2. Filed
  3. Published
  4. Projected expiry
  5. Today

50 members in 28 offices

This recordMember, by publication datePriority claim18 more offices are in the list below

Priority claims4

Priority claims
DocumentOfficeKindDate
90792486United States of AmericaA
90792486United States of AmericaA
1986907924–––
US19860907924–––

Members50

Family members, oldest first
DocumentOfficeKind
DK481187D0DenmarkD0
FI874022A0FinlandA0
PT85703APortugalA
IL83805A0IsraelA0
IL83805D0IsraelD0
IE872478LIrelandL
FI874022AFinlandA
FI874022LFinlandL
ZA876905BSouth AfricaB
EP0261060A2European Patent Office (EPO)A2
AU7818787AAustraliaA
DK481187ADenmarkA
BR8704752ABrazilA
JPS63123855AJapanA
KR880003855ARepublic of KoreaA
CN87106230AChinaA
PL267686A1This recordPolandA1
HUT46609AHungaryA
YU159787AYugoslavia, later Serbia and Montenegro (until 2006)A
US4847025AUnited States of AmericaA
EP0261060A3European Patent Office (EPO)A3
YU218488AYugoslavia, later Serbia and Montenegro (until 2006)A
NZ221748ANew ZealandA
AU600518B2AustraliaB2
PT85703BPortugalB
DD285776A5German Democratic Republic (until 1990)A5
IN168157BIndiaB
IL83805AIsraelA
TR24268ATürkiyeA
PH25598APhilippinesA
HU204237BHungaryB
PL156504B1PolandB1
CS276242B6Czechoslovakia (until 1993)B6
MX165765BMexicoB
EP0261060B1European Patent Office (EPO)B1
AT84511TAustriaT
ATE84511T1AustriaT1
CA1313034CCanadaC
DE3783545D1GermanyD1
US5196271AUnited States of AmericaA
DE3783545T2GermanyT2
FI89588BFinlandB
FI89588CFinlandC
BG60245B1BulgariaB1
BG60245B2BulgariaB2
RU2015133C1Russian FederationC1
US5344690AUnited States of AmericaA
IE61217B1IrelandB1
DK169782B1DenmarkB1
JP2505208B2JapanB2