This page contains all the U.S. trademarks filed by Hansen Ophthalmic Development Laboratory. The list below is generated based on trademark correspondent identification information provided to the United States Patent Office (USPTO). Trademarkia.com is a free search engine of publicly available government records. Trademarkia.com does not represent correspondent listed on this page.

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Goods and Services: Medical electrodes

LIVE (Circa: 2008)

BURIAN-ALLEN ERG ELECTRODE

Goods and Services: Ophthalmic instrument, namely, a curved ruler for measurement along the surface of the eye

DEAD (Circa: 2001)

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SCOTT RULER

Goods and Services: medical electrodes for use in electroretinaography

DEAD (Circa: 1998)

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BURIAN-ALLEN ERG ELECTRODE

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