Nova Patents
AT411330T

Metallocene compounds

Abstract

Metallocene compounds. The present invention relates to a bridged metallocene compound of formula (I) wherein: m is an atom of a transition metal; X is a hydrogen atom, a halogen atom, or a hydrocarbon-based group; R 1 is a C 1 -C 4 hydrocarbon radical; Together form a fused 3- to 7-membered ring; R4 is a hydrogen atom or a hydrocarbon radical and w is a 5- or 6-membered aromatic ring.

Term

No projected expiry on record.

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

28 members in 14 offices

This recordMember, by publication datePriority claim4 more offices are in the list below

Priority claims1

Priority claims
DocumentOfficeKindDate
05102189European Patent Office (EPO)A

Members28

Family members, oldest first
DocumentOfficeKind
AU2006224576A1AustraliaA1
WO2006097497A1World Intellectual Property Organization (WIPO)A1
WO2006097500A1World Intellectual Property Organization (WIPO)A1
KR20070110522ARepublic of KoreaA
EP1858907A1European Patent Office (EPO)A1
EP1858934A1European Patent Office (EPO)A1
CN101142224AChinaA
JP2008535799AJapanA
JP2008536813AJapanA
AT411330TThis recordAustriaT
EP1858907B1European Patent Office (EPO)B1
ZA200707189BSouth AfricaB
DE602006003194D1GermanyD1
US2009062491A1United States of AmericaA1
ES2316050T3SpainT3
RU2007138560ARussian FederationA
PL1858907T3PolandT3
US2009221772A1United States of AmericaA1
BRPI0611557A2BrazilA2
US7803887B2United States of AmericaB2
US7842764B2United States of AmericaB2
RU2410388C2Russian FederationC2
CN101142224BChinaB
AU2006224576B2AustraliaB2
JP5075113B2JapanB2
EP1858934B1European Patent Office (EPO)B1
KR101293405B1Republic of KoreaB1
BRPI0611557B1BrazilB1