Heike Quellhorst

Person

Duesseldorf, DE

People

Patents Applicationslast 30 patents

Information Patent Application
Functionalized phenol-formaldehyde resin and method for treating me...
- Publication number 20070017603
- Publication date Jan 25, 2007
- Heike Quellhorst
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Two-stage conversion treatment
- Publication number 20070017602
- Publication date Jan 25, 2007
- Alina M. Koch
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Supplementary corrosion protection for components made of organical...
- Publication number 20050121113
- Publication date Jun 9, 2005
- Heike Quellhorst
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Anticorrosive agent and corrosion protection process for metal surf...
- Publication number 20040151619
- Publication date Aug 5, 2004
- Heike Quellhorst
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Adhesion promoter in conversion solutions
- Publication number 20040020564
- Publication date Feb 5, 2004
- Bernd Schenzle
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method for providing metal surfaces with protection against corrosion
- Publication number 20030150524
- Publication date Aug 14, 2003
- Winfried Wichelhaus
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Heike Quellhorst

Person

Patents Applicationslast 30 patents

Functionalized phenol-formaldehyde resin and method for treating me...

Two-stage conversion treatment

Supplementary corrosion protection for components made of organical...

Anticorrosive agent and corrosion protection process for metal surf...

Adhesion promoter in conversion solutions

Method for providing metal surfaces with protection against corrosion