SIGRI GMBH, A CORP. OF GERMANY

Organization

AUGSBURG, DE

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Process for the inhibition of the puffing of cokes produced from co...
- Patent number 5,104,518
- Issue date Apr 14, 1992
- Sigri GmbH
- Hubert Jager
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for the production of non-puffing shaped carbon bodies
- Patent number 5,068,026
- Issue date Nov 26, 1991
- Sigri GmbH
- Hubert Jager
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Adhesive connection of tubes formed of carbon or graphite
- Patent number 4,941,692
- Issue date Jul 17, 1990
- Sigri GmbH
- Kurt Schaffner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Connection of carbon or graphite tubes
- Patent number 4,921,283
- Issue date May 1, 1990
- Sigri GmbH
- Kurt Schaffner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method and apparatus for extracting saturated steam in the synthesi...
- Patent number 4,903,641
- Issue date Feb 27, 1990
- Sigri GmbH
- Eduard Gohl
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method for coating carbon and graphite bodies
- Patent number 4,716,572
- Issue date Dec 29, 1987
- Sigri GmbH
- Heinrich Kuhn
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for the manufacture of vitreous carbon bodies
- Patent number 4,698,189
- Issue date Oct 6, 1987
- Sigri GmbH
- Ernst Tetzlaff
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Electrode connection
- Patent number 4,691,324
- Issue date Sep 1, 1987
- Sigri GmbH
- Gunter Kraus
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Anode for electrochemical process
- Patent number 4,663,010
- Issue date May 5, 1987
- Sigri GmbH
- Heiner Debrodt
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for dissolving salt encrustations in a heat exchanger
- Patent number 4,651,655
- Issue date Mar 24, 1987
- Sigri GmbH
- Jurgen Kunzel
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Cooled furnace head for heavy-current resistance furnaces
- Patent number 4,641,321
- Issue date Feb 3, 1987
- Sigri GmbH
- Jurgen Semmler
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Port for graphitization furnace
- Patent number 4,639,930
- Issue date Jan 27, 1987
- Sigri GmbH
- Ulrich Kandzia
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Joint threads carbon on graphite electrode
- Patent number 4,629,280
- Issue date Dec 16, 1986
- Sigri GmbH
- Jurgen Semmler
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Storage body for a regenerator
- Patent number 4,615,379
- Issue date Oct 7, 1986
- Sigri GmbH
- Jurgen Kunzel
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Graphite electrode for arc furnaces and method for manufacturing same
- Patent number 4,594,722
- Issue date Jun 10, 1986
- Sigri GmbH
- Horst Boder
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lining for an electrolysis cell for the production of aluminum
- Patent number 4,589,967
- Issue date May 20, 1986
- Sigri GmbH
- Karl W. F. Etzel
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

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Trademarklast 30 trademarks

Information Trademark
74159073 - SIGRAFORM
- Serial number 74159073
- Registration number 1730628
- Filing date Apr 22, 1991
- Sigri GmbH
- 6 - Common metals and their alloys
Information Trademark
73757115 - SILIT
- Serial number 73757115
- Registration number 1644949
- Filing date Oct 6, 1988
- SIGRI GMBH
- 7 - Machines and machine tools
Information Trademark
73603605 - LICUFLON
- Serial number 73603605
- Registration number 1445033
- Filing date Jun 11, 1986
- SIGRI GMBH
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
73568317 - SIGRAFIL
- Serial number 73568317
- Registration number 1429216
- Filing date Nov 13, 1985
- SIGRI GMBH
- 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes

SIGRI GMBH, A CORP. OF GERMANY

Organization

Patents Grantslast 30 patents

Process for the inhibition of the puffing of cokes produced from co...

Process for the production of non-puffing shaped carbon bodies

Adhesive connection of tubes formed of carbon or graphite

Connection of carbon or graphite tubes

Method and apparatus for extracting saturated steam in the synthesi...

Method for coating carbon and graphite bodies

Method for the manufacture of vitreous carbon bodies

Electrode connection

Anode for electrochemical process

Method for dissolving salt encrustations in a heat exchanger

Cooled furnace head for heavy-current resistance furnaces

Port for graphitization furnace

Joint threads carbon on graphite electrode

Storage body for a regenerator

Graphite electrode for arc furnaces and method for manufacturing same

Lining for an electrolysis cell for the production of aluminum

Trademarklast 30 trademarks

74159073 - SIGRAFORM

73757115 - SILIT

73603605 - LICUFLON

73568317 - SIGRAFIL