Membership
Tour
Register
Log in
Wolfgang Czado
Follow
Person
Gefrees, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Filter materials comprising a bipolar coating
Patent number
7,070,836
Issue date
Jul 4, 2006
helsa-automotive GmbH & Co. KG
Wolfgang Czado
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Patents Applications
last 30 patents
Information
Patent Application
Filter materials with a bipolar coating
Publication number
20060264139
Publication date
Nov 23, 2006
HELSA-WERKE HELMUT SANDLER GMBH & Co. KG
Wolfgang Czado
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Method for the production of fibres or a fibrous product in an elec...
Publication number
20040207126
Publication date
Oct 21, 2004
Wolfgang Czado
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Filter materials comprising a bipolar coating
Publication number
20040080083
Publication date
Apr 29, 2004
Wolfgang Czado
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Method for electrostatic spinning of polymers to obtain nanofibers...
Publication number
20040070118
Publication date
Apr 15, 2004
Wolfgang Czado
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Oriented mesotubular and nantotubular non-wovens
Publication number
20040013819
Publication date
Jan 22, 2004
Haoqing Hou
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING