This page contains all the U.S. trademarks filed by SEIGNORY CHEMICAL P; SEIGNORY CHEMICAL P. 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: Chemicals, namely, buffer and standard solutions used in analytical chemistry
DEAD (Circa: 2019)


Goods and Services: Microwave ovens for laboratory use
DEAD (Circa: 2018)