Membership
Tour
Register
Log in
Karrena LLC
Follow
Organization
The Woodlands, TX, US
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 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
Please log in for detailed analytics
Trademark
last 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)