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Patents Grants
last 30 patents
Information
Patent Grant
Method for treating wood against the attack of harmful fungi
Patent number
6,558,685
Issue date
May 6, 2003
Dr. Wolman GmbH
Reiner Kober
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Wood preservatives
Patent number
6,441,016
Issue date
Aug 27, 2002
Dr. Wolman GmbH
Reimer Goettsche
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Wood preservative for subsequent application
Patent number
6,352,583
Issue date
Mar 5, 2002
Dr. Wolman GmbH
Reimer Goettsche
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Timber preserving agent for maintenance purposes
Patent number
6,110,263
Issue date
Aug 29, 2000
Dr. Wolman GmbH
Reimer Goettsche
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Wood preservatives
Patent number
5,853,766
Issue date
Dec 29, 1998
Dr. Wolman GmbH
Reimer Goettsche
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Wood preservatives
Patent number
5,635,217
Issue date
Jun 3, 1997
Dr. Wolman GmbH
Reimer Goettsche
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Wood preservatives
Patent number
5,444,093
Issue date
Aug 22, 1995
Dr. Wolman GmbH
Reimer Goettsche
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Wood preservative compositions having activity against termites and...
Patent number
5,276,029
Issue date
Jan 4, 1994
Dr. Wolman GmbH
Reimer Goettsche
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Wood preservative based on polymeric nitrogen compounds and metal-f...
Patent number
5,186,947
Issue date
Feb 16, 1993
Dr. Wolman GmbH
Reimer Goettsche
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Wood preservatives containing polymeric nitrogen compounds
Patent number
5,187,194
Issue date
Feb 16, 1993
Dr. Wolman GmbH
Reimer Goettsche
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Wood preservatives
Patent number
5,179,116
Issue date
Jan 12, 1993
Dr. Wolman GmbH
Reimer Goettsche
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Wood preservative
Patent number
5,078,912
Issue date
Jan 7, 1992
Dr. Wolman GmbH
Reimer Goettsche
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Wood preservatives
Patent number
5,021,459
Issue date
Jun 4, 1991
Dr. Wolman GmbH
Reimer Goettsche
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Salt of a substituted morpholine with fluoboric acid, fungicidal co...
Patent number
4,908,362
Issue date
Mar 13, 1990
Dr. Wolman GmbH
Reimer Goettsche
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Wood preservative
Patent number
4,871,473
Issue date
Oct 3, 1989
Dr. Wolman GmbH
Reimer Goettsche
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Wood preservative
Patent number
4,857,322
Issue date
Aug 15, 1989
Dr. Wolman GmbH
Reimer Goettsche
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Process for the preparation of flame resistant polyurethane composi...
Patent number
4,774,268
Issue date
Sep 27, 1988
Dr. Wolman GmbH
Hans-Norbert Marx
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Wood preservatives containing 2-iodobenzanilide
Patent number
4,764,214
Issue date
Aug 16, 1988
Dr. Wolman GmbH
Hans-Norbert Marx
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Wood preservatives
Patent number
4,761,179
Issue date
Aug 2, 1988
Dr. Wolman GmbH
Reimer Goettsche
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Wood preservatives
Patent number
4,759,872
Issue date
Jul 26, 1988
Dr. Wolman GmbH
Hans-Norbert Marx
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
77467731 - INTERDENS
Serial number
77467731
Registration number
3597657
Filing date
May 7, 2008
DR. WOLMAN GMBH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
77467770 - EXTERDENS
Serial number
77467770
Registration number
3597658
Filing date
May 7, 2008
DR. WOLMAN GMBH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
77192798 - DIFFUSIT
Serial number
77192798
Registration number
3583977
Filing date
May 30, 2007
DR. WOLMAN GMBH
2 - Paints, varnishes, lacquers
Information
Trademark
78709238
Serial number
78709238
Registration number
3871624
Filing date
Sep 8, 2005
DR. WOLMAN GMBH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
76534825 - CX
Serial number
76534825
Registration number
3154493
Filing date
Aug 5, 2003
DR. WOLMAN GMBH
2 - Paints, varnishes, lacquers
Information
Trademark
76529205 - DIFFUSIT
Serial number
76529205
Filing date
Jul 10, 2003
DR. WOLMAN GMBH
2 - Paints, varnishes, lacquers
Information
Trademark
76493484 - PROTECTOL
Serial number
76493484
Registration number
3145847
Filing date
Feb 21, 2003
DR. WOLMAN GMBH
2 - Paints, varnishes, lacquers
Information
Trademark
73577604 - WOLSIT
Serial number
73577604
Filing date
Jan 13, 1986
DR. WOLMAN GMBH
2 - Paints, varnishes, lacquers
Information
Trademark
73542384 - WOLSOL
Serial number
73542384
Registration number
1387177
Filing date
Jun 11, 1985
DR. WOLMAN GMBH
2 - Paints, varnishes, lacquers