Membership
Tour
Register
Log in
Hellmuth Deckers
Follow
Person
Ingelheim, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Cycloolefin copolymers having high tear strength and low optical at...
Patent number
6,214,951
Issue date
Apr 10, 2001
Hoechst Aktiengesellschaft
Michael-Joachim Brekner
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Cycloolefin copolymers having low melt viscosity and low optical at...
Patent number
5,637,400
Issue date
Jun 10, 1997
Hoechst Aktiengesellschaft
Michael-Joachim Brekner
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Thermoplastically processible aromatic polyetheramide from 2,2-bis(...
Patent number
5,039,779
Issue date
Aug 13, 1991
Hoechst Aktiengesellschaft
Harald Cherdron
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aromatic copolyether amide which can be processed as a thermoplasti...
Patent number
4,966,955
Issue date
Oct 30, 1990
Hoechst Aktiengesellschaft
Harald Cherdron
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the preparation of aromatic polyethers with mixture of...
Patent number
4,636,557
Issue date
Jan 13, 1987
Hoechst Aktiengesellschaft
Hellmuth Deckers
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...