Nova Patents
AT33765T

Process and apparatus for treating a powder or a granulate by applying heat.

Abstract

This record has no abstract on file.

Term

No projected expiry on record.

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

17 members in 7 offices

This recordMember, by publication datePriority claim

Priority claims1

Priority claims
DocumentOfficeKindDate
446583AustriaA

Members17

Family members, oldest first
DocumentOfficeKind
WO8502789A1World Intellectual Property Organization (WIPO)A1
EP0151782A1European Patent Office (EPO)A1
JPS61500952AJapanA
WO8607547A1World Intellectual Property Organization (WIPO)A1
DD247376A5German Democratic Republic (until 1990)A5
EP0258258A1European Patent Office (EPO)A1
EP0151782B1European Patent Office (EPO)B1
JPS63501137AJapanA
AT33765TThis recordAustriaT
DE3470665D1GermanyD1
EP0258258B1European Patent Office (EPO)B1
AT41746TAustriaT
DE3662584D1GermanyD1
US4876802AUnited States of AmericaA
US4911930AUnited States of AmericaA
JPH0521621B2JapanB2
JPH08186B2JapanB2