Karrena LLC

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The Woodlands, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Heat-insulating lining on heat exchanger surfaces
- Patent number 5,810,075
- Issue date Sep 22, 1998
- MAN Gutehoffnungshutte Aktiengesellschaft
- Wolfgang Deeke
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Plant with a reactor container, particularly for the gasification o...
- Patent number 4,437,864
- Issue date Mar 20, 1984
- Karrena GmbH
- Rainer Gorris
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Chimney
- Patent number 4,216,709
- Issue date Aug 12, 1980
- Karrena GmbH
- Hermann Bottenbruch
- E04 - BUILDING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
90094459 - KARRENA D
- Serial number 90094459
- Registration number 6489424
- Filing date Aug 5, 2020
- KARRENA USA, INC.
- 37 - Building construction
Information Trademark
79033071 - KARTEC
- Serial number 79033071
- Registration number 3651207
- Filing date Sep 8, 2006
- KARRENA GMBH
- 7 - Machines and machine tools
Information Trademark
79000226 - K
- Serial number 79000226
- Registration number 2992619
- Filing date Nov 8, 2003
- KARRENA GmbH
- 6 - Common metals and their alloys
Information Trademark
73270447 - K
- Serial number 73270447
- Registration number 1224139
- Filing date Jul 16, 1980
- Karrena GmbH
- 12 - Vehicles
Information Trademark
73270446 - KARRENA
- Serial number 73270446
- Registration number 1214768
- Filing date Jul 16, 1980
- Karrena GmbH
- 12 - Vehicles
Information Trademark
73182437 - K KARRENA
- Serial number 73182437
- Registration number 1116874
- Filing date Aug 17, 1978
- KARRENA GMBH
- 19 - Building materials (non-metallic)