AT77353T

Finely divided precipitated silicas with a high structure, process for their preparation and their use

Abstract

This record has no abstract on file.

Term

No projected expiry on record.

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

18 members in 9 offices

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3815670GermanyA

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DK160289D0DenmarkD0
DK160289ADenmarkA
EP0341383A2European Patent Office (EPO)A2
ZA892021BSouth AfricaB
JPH01320215AJapanA
DE3815670A1GermanyA1
EP0341383A3European Patent Office (EPO)A3
US5034207AUnited States of AmericaA
EP0341383B1European Patent Office (EPO)B1
US5123964AUnited States of AmericaA
AT77353TThis recordAustriaT
DE58901670D1GermanyD1
JPH055767B2JapanB2
ES2033473T3SpainT3
DE3815670C2GermanyC2
EP0341383B2European Patent Office (EPO)B2
ES2033473T5SpainT5
CA1340129CCanadaC