Wolfgang Metzner

Person

Krefeld, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Composition for preservation of wood and wood-based materials
- Patent number 5,308,859
- Issue date May 3, 1994
- Deutsche Solvay Werke GmbH
- Wolfgang Metzner
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Method and article for the preventive protection of materials again...
- Patent number 5,303,502
- Issue date Apr 19, 1994
- Desowag Materialschutz GmbH
- Wolfgang Metzner
- E04 - BUILDING
Information Patent Grant
Composition for use an an agent or concentrate for the preservation...
- Patent number 5,248,450
- Issue date Sep 28, 1993
- Desowag Materialschutz GmbH
- Wolfgang Metzner
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Method and article for the preventive protection of materials again...
- Patent number 5,159,778
- Issue date Nov 3, 1992
- Desowag Materialschutz GmbH
- Wolfgang Metzner
- E04 - BUILDING
Information Patent Grant
Composition for preservation of wood and wood-based materials
- Patent number 5,156,673
- Issue date Oct 20, 1992
- Deutsche Solvay Werke GmbH
- Wolfgang Metzner
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Fiberboard method and composition
- Patent number 4,935,457
- Issue date Jun 19, 1990
- Deutsche Solvay Werke GmbH
- Wolfgang Metzner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Agent for preserving wood or wood-based materials and method for pr...
- Patent number 4,824,484
- Issue date Apr 25, 1989
- Desowag Materialschutz GmbH
- Wolfgang Metzner
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Composition or concentrate for conserving wood and wood materials
- Patent number 4,750,934
- Issue date Jun 14, 1988
- Desowag-Bayer Holzschutz GmbH
- Wolfgang Metzner
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Wood preserving composition and method of using same
- Patent number 4,337,093
- Issue date Jun 29, 1982
- Deutsche Solvay Werke GmbH
- Wolfgang Metzner
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Wolfgang Metzner

Person

Patents Grantslast 30 patents

Composition for preservation of wood and wood-based materials

Method and article for the preventive protection of materials again...

Composition for use an an agent or concentrate for the preservation...

Method and article for the preventive protection of materials again...

Composition for preservation of wood and wood-based materials

Fiberboard method and composition

Agent for preserving wood or wood-based materials and method for pr...

Composition or concentrate for conserving wood and wood materials

Wood preserving composition and method of using same