Nova Patents
MX205114A

Organo-clays

Abstract

This record has no abstract on file.

Term

Term ended

Expired 26 April 1995, 31.4 years ago.

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

20 members in 11 offices

This recordMember, by publication datePriority claim1 more office is in the list below

Priority claims2

Priority claims
DocumentOfficeKindDate
8410881United KingdomA
8427821United KingdomA

Members20

Family members, oldest first
DocumentOfficeKind
GB8410881D0United KingdomD0
GB8427821D0United KingdomD0
EP0160514A2European Patent Office (EPO)A2
GB2158053AUnited KingdomA
JPS60235712AJapanA
GR851019BGreeceB
ES8607197A1SpainA1
US4623398AUnited States of AmericaA
CN85103356AChinaA
EP0160514A3European Patent Office (EPO)A3
TR22515ATürkiyeA
GB2158053BUnited KingdomB
US4743305AUnited States of AmericaA
CN1004753BChinaB
EP0160514B1European Patent Office (EPO)B1
AT44521TAustriaT
DE3571426D1GermanyD1
MX205114AThis recordMexicoA
MX173162BMexicoB
JPH0641370B2JapanB2