Birger J. Natvig

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Haslum, NO

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Patents Grantslast 30 patents

Information Patent Grant
Method and vessel for removing offshore structures
- Patent number 7,762,744
- Issue date Jul 27, 2010
- Delta Lifter Technologies AS
- Birger J. Natvig
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Method for installing a tension leg platform
- Patent number 6,022,174
- Issue date Feb 8, 2000
- Aker Engineering a.s.
- J.o slashed.rgen Husvik
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Floating platform structure
- Patent number 4,834,014
- Issue date May 30, 1989
- Olsen; Fred
- Fred Olsen
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
Method and vessel for removing offshore structures
- Publication number 20070140794
- Publication date Jun 21, 2007
- DELTA LIFTER TECHNOLOGIES AS
- Birger J. Natvig
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT