Nova Patents
BR7410146A

Olefine polymer, olefine polymerisation process and catalyst

Abstract

This record has no abstract on file.

Term

Term ended

Projected expiry passed 4 December 1989, 36.8 years ago.

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

21 members in 17 offices

This recordMember, by publication datePriority claim7 more offices are in the list below

Priority claims2

Priority claims
DocumentOfficeKindDate
5616873United KingdomA
1374174United KingdomA

Members21

Family members, oldest first
DocumentOfficeKind
BE822941ABelgiumA
IE40215LIrelandL
DE2457278A1GermanyA1
SE7415197LSwedenL
NL7415791ANetherlands (Kingdom of the)A
NO744372LNorwayL
FR2253030A1FranceA1
JPS5093888AJapanA
AU7591674AAustraliaA
BR7410146AThis recordBrazilA
ZA747424BSouth AfricaB
ATA971074AAustriaA
ES432605A1SpainA1
FR2253030B1FranceB1
AU2513677AAustraliaA
GB1486194AUnited KingdomA
AT339039BAustriaB
US4136243AUnited States of AmericaA
IT1030866BItalyB
IE40215B1IrelandB1
CA1054131ACanadaA