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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for controlling a ramming device
- Patent number 5,307,883
- Issue date May 3, 1994
- Terra AG
- Dietmar Jenne
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for controlling a ramming device
- Patent number 5,193,627
- Issue date Mar 16, 1993
- Terra AG
- Dietmar Jenne
- E21 - EARTH DRILLING MINING
Information Patent Grant
Impact apparatus and process for the control of impact apparatus
- Patent number 5,094,303
- Issue date Mar 10, 1992
- Terra AG
- Dietmar Jenne
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
DRILL HEAD AND DEVICE FOR DRILLING A BORE IN THE GROUND
- Publication number 20150275626
- Publication date Oct 1, 2015
- TERRA AG
- Dietmar Jenne
- E21 - EARTH DRILLING MINING

Trademarklast 30 trademarks

Information Trademark
79407089 - WH2
- Serial number 79407089
- Filing date Jul 24, 2024
- Terra-A AG
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
79349888 - TERRA INSTITUTE
- Serial number 79349888
- Filing date Jun 9, 2022
- Terra Institute Srl
- 35 - Advertising