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Terra AG fur Tiefbautechnik
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Strengelbach, US
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Patents Grants
last 30 patents
Information
Patent Grant
Drill head and device with a sliding contact electrical connection...
Patent number
9,840,894
Issue date
Dec 12, 2017
TERRA AG FÜR TIEFBAUTECHNIK
Dietmar Jenne
E21 - EARTH DRILLING MINING
Information
Patent Grant
Percussion drill and method of controlling same
Patent number
4,913,243
Issue date
Apr 3, 1990
Terra AG fur Tiefbautechnik
Gustav Jenne
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
79259914 - TERRA-JACK
Serial number
79259914
Registration number
6055512
Filing date
Apr 17, 2019
TERRA AG für Tiefbautechnik
7 - Machines and machine tools
Information
Trademark
79138447 - TERRA-JACK
Serial number
79138447
Registration number
4500105
Filing date
Aug 14, 2013
TERRA AG für Tiefbautechnik
7 - Machines and machine tools
Information
Trademark
75258776 - CITY-JET
Serial number
75258776
Registration number
2167267
Filing date
Mar 17, 1997
Terra AG fur Tiefbautechnik
7 - Machines and machine tools