Nova Patents
AT35422T

Process for preparing pigment compositions.

Abstract

This record has no abstract on file.

Term

Term ended

Expired 20 July 2004, 22.2 years ago.

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

21 members in 15 offices

This recordMember, by publication datePriority claim5 more offices are in the list below

Priority claims7

Priority claims
DocumentOfficeKindDate
8320487United KingdomA
8320487United KingdomA
84304962European Patent Office (EPO)A
8320487–––
84304962–––
EP19840304962–––
GB19830020487–––

Members21

Family members, oldest first
DocumentOfficeKind
GB8320487D0United KingdomD0
WO8500614A1World Intellectual Property Organization (WIPO)A1
AU3212784AAustraliaA
EP0134676A1European Patent Office (EPO)A1
JPS6053569AJapanA
ZA845825BSouth AfricaB
BR8406994ABrazilA
HUT35708AHungaryA
ES534636A0SpainA0
ES8602895A1SpainA1
ES8602895A1SpainA1
IN160530BIndiaB
AU564109B2AustraliaB2
CA1232409ACanadaA
US4725317AUnited States of AmericaA
EP0134676B1European Patent Office (EPO)B1
AT35422TThis recordAustriaT
ATE35422T1AustriaT1
DE3472413D1GermanyD1
MX156829AMexicoA
JPH0653859B2JapanB2