This page contains all the U.S. trademarks filed by William L. O'Brien. 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: Deodorizers for household pet litter boxes

DEAD (Circa: 2013)

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BREATHEFREE LITTER BOX MATE

Goods and Services: Computer software for providing an on-line database in the field of transaction processing to...

DEAD (Circa: 2012)

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N NETCHANGE

Goods and Services: Computer software, computer hardware, sold separately or as a unit, comprising and enabling s...

DEAD (Circa: 2004)

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PARCXMART

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