ENZAQUOR
RegisteredWord Mark
•
Ownership
EW
Owner Name
Type: Organization / Limited Liability Company
Address
Legal Department, 111 47th Street
Pittsburgh, PA 15201
Critical Dates
First Use Date
Apr 11, 2025
Filing Date
May 13, 2022
Registration Date
Dec 2, 2025
Mark Descriptions
Goods
Class 1
Odor control chemicals, namely, nitrite and other proprietary chemicals used for water and wastewater treatment
Class 9
Chemical dosing system, namely, chemical dispenser for dosing nitrite and other proprietary chemicals for odor control in water and wastewater treatment
Mark Elements
Text Mark
ENZAQUOR
Category
Trademark
Standard Characters
Yes
Color Claim
No
Data source: USPTO TSDR
View on USPTO websiteTrademark Timeline
First Use
Filing Date
Publication Date
Registration Date
USPTO Records
| Title | Date | Category | Source | Pages | Format | Actions |
|---|---|---|---|---|---|---|
AI AssessmentCached Mar 12, 2026, 07:51 AMCached
AI-generated analysis of USPTO data for this trademark. WARNING: Content may not be accurate or up to date. Validate all responses.
Trademark Summary
ENZAQUOR is a standard character mark owned by Evoqua Water Technologies LLC covering odor control chemicals such as nitrite and proprietary chemicals for water and wastewater treatment in International Class 001, and chemical dosing systems for dispensing those chemicals in International Class 009, with additional domestic classes 005, 006, 010, 021, 023, 026, 036, 038, and 046. The mark is registered on the Principal Register with registration number 8052563 issued on December 2, 2025. No oppositions or legal proceedings are present, and all classes are active.
Recent Activity
Filed on May 13, 2022, the application faced non-final and final office actions in late 2022 and early 2023, leading to an examiner's amendment and approval for publication on June 7, 2023. Published for opposition on July 11, 2023, a Notice of Allowance issued September 5, 2023, followed by multiple statement of use extensions before the SOU was accepted on November 12, 2025, and registration issued December 2, 2025.
USPTO
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