Nova Patents
ES2148387T3

Granule and process for preparing coloured ceramic articles

Abstract

THE INVENTION REFERS TO A GRANULATE FOR THE ELABORATION OF COLORED CERAMIC MOLDED PARTS, WHICH CONTAIN CERAMIC POWDER, 30% BY VOLUME UP TO 60% BY VOLUME OF BINDER, WITH REFERENCE TO THE MASS OF INJECTION FOUNDRY TO BE PREPARED, AND PARTICULAR COLORATION, AS WELL AS A PROCEDURE FOR THE ELABORATION OF MOLDED PARTS OF CERAMIC COLORED BY CONFORMING, ELIMINATION OF BINDER AND SINTERING OF A GRANULATION OF THE DESCRIBED TYPE.

Term

Term ended

Projected expiry passed 11 September 2015, 11 years ago.

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

9 members in 5 offices

This recordMember, by publication datePriority claim

Priority claims5

Priority claims
DocumentOfficeKindDate
19944432435Germany–
4432435GermanyA
4432435GermanyA
4432435–––
DE19944432435–––

Members9

Family members, oldest first
DocumentOfficeKind
EP0700880A2European Patent Office (EPO)A2
DE4432435A1GermanyA1
JPH0890528AJapanA
EP0700880A3European Patent Office (EPO)A3
EP0700880B1European Patent Office (EPO)B1
AT194090TAustriaT
ATE194090T1AustriaT1
DE59508507D1GermanyD1
ES2148387T3This recordSpainT3