SPARTEC (SUZHOU) CO., LTD.

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Patents Grantslast 30 patents

Information Patent Grant
Riser keel joint assembly
- Patent number 7,217,067
- Issue date May 15, 2007
- SparTec, Inc.
- Changshi Mao
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cylindrical hull structural arrangement
- Patent number 7,188,574
- Issue date Mar 13, 2007
- SparTec, Inc.
- Robin M. Converse
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Cylindrical hull structure
- Patent number 7,044,072
- Issue date May 16, 2006
- SparTec, Inc.
- Robin M. Converse
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Method for fabricating and assembling a floating offshore structure
- Patent number 6,565,286
- Issue date May 20, 2003
- SparTec, Inc.
- Thomas N. Carr
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

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Trademarklast 30 trademarks

Information Trademark
79380512 - SPARTEK
- Serial number 79380512
- Registration number 7726077
- Filing date Jul 5, 2023
- SPARTEC (SUZHOU) CO., LTD.
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
78589403 - RING
- Serial number 78589403
- Filing date Mar 17, 2005
- SparTEC, Inc.
- 6 - Common metals and their alloys