POSEIDON PPM CLARIFIER

What this record means

The record shows that the mark “POSEIDON PPM CLARIFIER” is dead, having been cancelled because the registrant failed to file an acceptable Section 8 declaration. The owner listed is LES TRAITEMENTS DES EAUX POSEIDON INC., a corporation organized in Canada. The mark was registered on the Principal Register for goods described as a clarifier, specifically a water‑treatment unit that eliminates suspended solids by flotation, used in the pulp and paper industry and in the decontamination and processing of water and liquid wastes. A similar name would raise the closest concern in those same water‑treatment and industrial cleaning contexts. The record does not give the mark any control over other uses of the word “Poseidon” or “clarifier.” The last maintenance event was the cancellation on June 13, 2025, and no enforcement actions such as oppositions or cancellations appear in the supplied history. For someone considering a similar name, the risk is that using it for water‑treatment equipment could conflict with this cancelled mark’s prior registration.