Búsqueda Imágenes Maps Play YouTube Noticias Gmail Drive Más »
Iniciar sesión
Usuarios de lectores de pantalla: deben hacer clic en este enlace para utilizar el modo de accesibilidad. Este modo tiene las mismas funciones esenciales pero funciona mejor con el lector.

Patentes

  1. Búsqueda avanzada de patentes
Número de publicaciónWO1993008221 A3
Tipo de publicaciónSolicitud
Número de solicitudPCT/US1992/008812
Fecha de publicación5 Ago 1993
Fecha de presentación15 Oct 1992
Fecha de prioridad15 Oct 1991
También publicado comoCA2120766A1, CA2120766C, DE9219090U1, DE9219173U1, DE69220077D1, DE69220077T2, DE69228265D1, DE69228265T2, EP0608369A1, EP0608369B1, EP0783006A2, EP0783006A3, EP0783006B1, EP0899278A2, EP0899278A3, EP0899279A2, EP0899279A3, US5278272, US6348555, US6506867, US6534612, US6780954, US20030078357, US20030195320, WO1993008221A2
Número de publicaciónPCT/1992/8812, PCT/US/1992/008812, PCT/US/1992/08812, PCT/US/92/008812, PCT/US/92/08812, PCT/US1992/008812, PCT/US1992/08812, PCT/US1992008812, PCT/US199208812, PCT/US92/008812, PCT/US92/08812, PCT/US92008812, PCT/US9208812, WO 1993/008221 A3, WO 1993008221 A3, WO 1993008221A3, WO 9308221 A3, WO 9308221A3, WO-A3-1993008221, WO-A3-9308221, WO1993/008221A3, WO1993008221 A3, WO1993008221A3, WO9308221 A3, WO9308221A3
InventoresShih-Yaw Lai, John R Wilson, Georges W Knight, James C Stevens
SolicitanteDow Chemical Co
Exportar citaBiBTeX, EndNote, RefMan
Enlaces externos:  Patentscope, Espacenet
Elastic substantially linear olefin polymers
WO 1993008221 A3
Citas de patentes
Patente citada Fecha de presentación Fecha de publicación Solicitante Título
WO1990003414A1 *28 Sep 19895 Abr 1990Exxon Chemical Patents Inc.Linear ethylene interpolymer blends of interpolymers having narrow molecular weight and composition distributions
WO1990007526A1 *21 Dic 198912 Jul 1990Mitsui Petrochemical Industries, Ltd.Copolymeres olefines et leur production
EP0100843A1 *21 Jun 198322 Feb 1984Phillips Petroleum CompanyEthylene polymer blend
EP0129313A1 *19 Abr 198427 Dic 1984Exxon Research And Engineering CompanyPolyethylene with long chain branching and Ziegler-Natta catalyst for its preparation
EP0273655A2 *18 Dic 19876 Jul 1988Exxon Chemical Patents Inc.Ethylene copolymers
EP0416815A2 *30 Ago 199013 Mar 1991The Dow Chemical CompanyConstrained geometry addition polymerization catalysts, processes for their preparation, precursors therefor, methods of use, and novel polymers formed therewith
EP0418044A2 *12 Sep 199020 Mar 1991The Dow Chemical CompanyMetal complex compounds, process for preparation and method of use
EP0420436A1 *10 Sep 19903 Abr 1991Exxon Chemical Patents Inc.Olefin polymerization catalysts
FR2125972A5 * Título no disponible
Eventos legales
FechaCódigoEventoDescripción
29 Abr 1993ALDesignated countries for regional patents
Kind code of ref document: A2
Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LU MC NL SE
29 Abr 1993AKDesignated states
Kind code of ref document: A2
Designated state(s): CA FI JP KR US
24 Jun 1993DFPERequest for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
5 Ago 1993AKDesignated states
Kind code of ref document: A3
Designated state(s): CA FI JP KR US
5 Ago 1993ALDesignated countries for regional patents
Kind code of ref document: A3
Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LU MC NL SE
7 Abr 1994WWEWipo information: entry into national phase
Ref document number: 1992922757
Country of ref document: EP
Ref document number: 2120766
Country of ref document: CA
7 Abr 1994ENPEntry into the national phase in:
Ref country code: CA
Ref document number: 2120766
Kind code of ref document: A
Format of ref document f/p: F
14 Abr 1994WWEWipo information: entry into national phase
Ref document number: 941727
Country of ref document: FI
3 Ago 1994WWPWipo information: published in national office
Ref document number: 1992922757
Country of ref document: EP
28 May 1997WWGWipo information: grant in national office
Ref document number: 1992922757
Country of ref document: EP
11 Mar 2003WWEWipo information: entry into national phase
Ref document number: 20030362
Country of ref document: FI
31 Dic 2003WWGWipo information: grant in national office
Ref document number: 941727
Country of ref document: FI