SCIENCE BUREAU INC.

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TORONTO, CA

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Patents Grantslast 30 patents

Information Patent Grant
Commutation method and apparatus for a DC to AC inverter driving a...
- Patent number 7,804,264
- Issue date Sep 28, 2010
- Science Bureau Inc.
- Sergey Antonov
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

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Patents Applicationslast 30 patents

Information Patent Application
Commutation method and apparatus for a DC to AC inverter driving a...
- Publication number 20080117658
- Publication date May 22, 2008
- SCIENCE BUREAU INC.
- SERGEY ANTONOV
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

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Trademarklast 30 trademarks

Information Trademark
78706838 - CANADIAN RIG
- Serial number 78706838
- Filing date Sep 5, 2005
- Science Bureau Inc.
- 12 - Vehicles