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

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Goods and Services: Installation and maintenance of solar energy based power plants; Installation and maintenance...
DEAD (Circa: 2009)


Goods and Services: Home energy assessment services for the purpose of determining home improvements needed to im...
DEAD (Circa: 2009)