Membership
Tour
Register
Log in
Hanneli Seppanen
Follow
Person
Helsinki, FI
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Polymer compositions
Patent number
6,582,795
Issue date
Jun 24, 2003
Borealis Technology Oy
Hanneli Seppänen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Plastic material for packaging
Patent number
5,919,863
Issue date
Jul 6, 1999
Borealis A/S
Hanneli Seppanen
B32 - LAYERED PRODUCTS
Information
Patent Grant
Plastic material for packaging
Patent number
5,677,069
Issue date
Oct 14, 1997
Borealis Holding A/S
Hanneli Seppanen
B32 - LAYERED PRODUCTS
Information
Patent Grant
Plastic material for packaging
Patent number
5,663,232
Issue date
Sep 2, 1997
Borealis Holding A/S
Hanneli Seppanen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of polmerizing olefines
Patent number
4,923,937
Issue date
May 8, 1990
Neste Oy
Hanneli Seppanen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst components for polymerization catalyst of olefins and meth...
Patent number
4,918,037
Issue date
Apr 17, 1990
Neste Oy
Hanneli Seppanen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalysts for polymerizing olefines and method for the preparation...
Patent number
4,814,309
Issue date
Mar 21, 1989
Neste Oy
Hanneli Seppanen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst components, a catalyst and a process for the polymerizatio...
Patent number
4,724,255
Issue date
Feb 9, 1988
Neste Oy
Barbro U. Lofgren
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst components, a catalyst and a process for the polymerizatio...
Patent number
4,673,661
Issue date
Jun 16, 1987
Neste Oy
Barbro U. Lofgren
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...