VEITSCHER MAGNESITWERKE-ACTIEN-GESELLSCHAFT

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Patents Grantslast 30 patents

Information Patent Grant
Use of a finely divided, refractory, oxidic micropowder for prepari...
- Patent number 5,426,078
- Issue date Jun 20, 1995
- Veitscher Magnesitwerke-Actien-Gesellschaft
- Roland Heindl
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Device for preparing and feeding a monolithic ceramic mass into a m...
- Patent number 5,368,459
- Issue date Nov 29, 1994
- Veitscher Magnesitwerke-Actien-Gesellschaft
- Alexander Retschnig
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Metallurgical vessel and method of making the refractory lining of...
- Patent number 5,340,088
- Issue date Aug 23, 1994
- Veitscher Magnesitwerke-Actien-Gesellschaft
- Gerhard Madritsch
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Device for installing and removing gas purging plugs for metallurgi...
- Patent number 5,333,843
- Issue date Aug 2, 1994
- Veitscher Magnesitwerke-Actien-Gesellschaft
- Leopold Kneis
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
System of sized bricks
- Patent number 5,332,201
- Issue date Jul 26, 1994
- Veitscher-Magnesitwerke-Actien-Gesellschaft
- Johann Poschl
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Binding and plasticizing agent for preparing carbon-containing, ref...
- Patent number 5,328,879
- Issue date Jul 12, 1994
- Veitscher-Magnesitwerke-Actien-Gesellschaft
- Gunnar Kloss
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Finely powdery magnesium hydroxide and a process for preparing thereof
- Patent number 5,286,285
- Issue date Feb 15, 1994
- Veitscher Magnesitwerke-Actien-Gesellschaft
- Andreas Meier
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Device for removing worn nozzle bricks or nozzle linings from metal...
- Patent number 5,133,534
- Issue date Jul 28, 1992
- Bohler Pneumatic International GmbH
- Dieter Gortan
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnesium oxide in fine powder form and its use
- Patent number 5,106,608
- Issue date Apr 21, 1992
- Veitscher Magnesitwerke-Actien-Gesellschaft
- Alexander Retschnig
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Refractory gas permeable bubbling plug
- Patent number 5,007,366
- Issue date Apr 16, 1991
- Veitscher Magnesitwerke-Actien-Gesellschaft
- Rudolf Handler
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Checkerwork for upright regeneration chambers of a glass melting fu...
- Patent number 4,651,810
- Issue date Mar 24, 1987
- Veitscher Magnesitwerke-Actien-Gesellschaft
- Alois Triessnig
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Checkerwork in horizontal chamber of a regeneratively fired furnace
- Patent number 4,589,474
- Issue date May 20, 1986
- Veitscher Magnesitwerke-Actien-Gesellschaft
- Josef Horak
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Prismatic refractory brick for glass melting furnace chambers
- Patent number 4,540,039
- Issue date Sep 10, 1985
- Veitscher Magnesitwerke-Actien-Gesellschaft
- Otto Karl
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Prismatic brick of refractory material
- Patent number 4,436,144
- Issue date Mar 13, 1984
- Veitscher Magnesitwerke-Actien-Gesellschaft
- Josef Horak
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Taphole apparatus
- Patent number 4,427,184
- Issue date Jan 24, 1984
- Veitscher Magnesitwerke-Actien-Gesellschaft
- Rupert Steinwider
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for repairing a refractory furnace lining
- Patent number 4,422,626
- Issue date Dec 27, 1983
- Veitscher Magnesitwerke-Actien-Gesellschaft
- Friedrich Baumgartner
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Carbon-containing and uncarbonized sinter magnesia refractories
- Patent number 4,315,992
- Issue date Feb 16, 1982
- Veitscher Magnesitwerke-Actien-Gesellschaft
- Hans-Jurgen Guls
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for the recovery of magnesium oxide of high purity
- Patent number 4,255,399
- Issue date Mar 10, 1981
- Veitscher Magnesitwerke-Actien-Gesellschaft
- Michael Grill
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Apparatus for building up and repairing the refractory lining of in...
- Patent number 4,238,076
- Issue date Dec 9, 1980
- Veitscher Magnesitwerke-Actien-Gesellschaft
- Franz Weiss
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Apparatus for building up and repairing a refractory lining
- Patent number 4,199,108
- Issue date Apr 22, 1980
- Veitscher Magnesitwerke-Actien-Gesellschaft
- Friedrich Baumgartner
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Brickmaking press
- Patent number 4,137,026
- Issue date Jan 30, 1979
- Veitscher Magnesitwerke-Actien-Gesellschaft
- Rudolf Gerstl
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Industrial process of preparing magnesia of high purity
- Patent number 4,100,254
- Issue date Jul 11, 1978
- Veitscher Magnesitwerke-Actien-Gesellschaft
- Helmut Grohmann
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Control system for an absorption column
- Patent number 4,075,293
- Issue date Feb 21, 1978
- Veitscher Magnesitwerke-Actien-Gesellschaft
- Michael Grill
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for preparing granulated magnesium hydroxide and magnesia o...
- Patent number 4,075,311
- Issue date Feb 21, 1978
- Veitscher Magnesitwerke-Actien-Gesellschaft
- Peter Eustacchio
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fired refractory brick and process for preparing the same
- Patent number 4,073,656
- Issue date Feb 14, 1978
- Veitscher Magnesitwerke-Actien-Gesellschaft
- Hans-Jurgen Gulas
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Apparatus for building up and repairing a refractory lining
- Patent number 4,033,514
- Issue date Jul 5, 1977
- Veitscher Magnesitwerke-Actien-Gesellschaft
- Franz Weiss
- F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
74380744 - ANKROM
- Serial number 74380744
- Registration number 1849927
- Filing date Apr 14, 1993
- Veitscher Magnesitwerke-Actien-Gesellschaft
- 19 - Building materials (non-metallic)
Information Trademark
74380742 - ANKO
- Serial number 74380742
- Registration number 1851495
- Filing date Apr 14, 1993
- Veitscher Magnesitwerke-Actien-Gesellschaft
- 19 - Building materials (non-metallic)
Information Trademark
74369418 - ANKRAL
- Serial number 74369418
- Registration number 1850704
- Filing date Mar 17, 1993
- Veitscher Magnesitwerke-Actien-Gesellschaft
- 19 - Building materials (non-metallic)
Information Trademark
74369417 - ANKER
- Serial number 74369417
- Registration number 1847720
- Filing date Mar 17, 1993
- Veitscher Magnesitwerke-Actien-Gesellschaft
- 19 - Building materials (non-metallic)
Information Trademark
74331619 - VILL
- Serial number 74331619
- Registration number 1940336
- Filing date Nov 13, 1992
- Veitscher Magnesitwerke-Actien-Gesellschaft
- 19 - Building materials (non-metallic)

VEITSCHER MAGNESITWERKE-ACTIEN-GESELLSCHAFT

Organization

Patents Grantslast 30 patents

Use of a finely divided, refractory, oxidic micropowder for prepari...

Device for preparing and feeding a monolithic ceramic mass into a m...

Metallurgical vessel and method of making the refractory lining of...

Device for installing and removing gas purging plugs for metallurgi...

System of sized bricks

Binding and plasticizing agent for preparing carbon-containing, ref...

Finely powdery magnesium hydroxide and a process for preparing thereof

Device for removing worn nozzle bricks or nozzle linings from metal...

Magnesium oxide in fine powder form and its use

Refractory gas permeable bubbling plug

Checkerwork for upright regeneration chambers of a glass melting fu...

Checkerwork in horizontal chamber of a regeneratively fired furnace

Prismatic refractory brick for glass melting furnace chambers

Prismatic brick of refractory material

Taphole apparatus

Apparatus for repairing a refractory furnace lining

Carbon-containing and uncarbonized sinter magnesia refractories

Process for the recovery of magnesium oxide of high purity

Apparatus for building up and repairing the refractory lining of in...

Apparatus for building up and repairing a refractory lining

Brickmaking press

Industrial process of preparing magnesia of high purity

Control system for an absorption column

Process for preparing granulated magnesium hydroxide and magnesia o...

Fired refractory brick and process for preparing the same

Apparatus for building up and repairing a refractory lining

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

74380744 - ANKROM

74380742 - ANKO

74369418 - ANKRAL

74369417 - ANKER

74331619 - VILL