OPTECH INTERNATIONAL LIMITED

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SYDNEY, NEW SOUTH WALES, AU

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Patents Grantslast 30 patents

Information Patent Grant
Removable shutter for a camera
- Patent number 7,899,311
- Issue date Mar 1, 2011
- Optech International, Inc.
- Kevin J. Kearney
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

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Trademarklast 30 trademarks

Information Trademark
73806644 - UNIVERSAL RISK ENGINE
- Serial number 73806644
- Filing date Jun 14, 1989
- OPTECH INTERNATIONAL LIMITED
- 36 - Insurance