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Lemna Environmental Technologies, Inc.

4 Marks
Corp.
First Filed:Dec 17, 2025Latest Filed:Dec 17, 2025Address:4215 White Bear Parkway, Vadnais Heights, MN 55110, US

Portfolio Overview

Top Classes

Class 40
Material Treatment
4(100%)
Class 42
Software, IT Services & Scientific Research
4(100%)
Class 11
HVAC, Lighting & Kitchen Appliances
1(25%)

TTAB Proceedings

No litigation activity

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Trademark Portfolio

4 results

(current & previous marks)

Refine by Mark/Description🔽
Filed
Registered
Last Activity
LEMNA
LEMNA
Trademark
Word
PENDING
Owner:
Serial:99552369
Filed:Dec 17, 2025
Classes:11, 40, 42
Description: Class 11: Waste water treatment apparatus; Microbubble generators for waste water treatment; Waste water treatment installations; Water filtering devices, namely, water purification installations for waste water and sewage consisting of curtains and textile fabrics
Class 40: Consulting services in the field of waste water treatment; Waste water treatment services; Environmental remediation services, namely, treatment of wastewater
Class 42: Engineering services and consultation for the detection of contaminants in waste water; Planning and design of waste water treatment systems and technologies; Engineering design services in the field of waste water treatment
LEMNA ENVIRONMENTAL TECHNOLOGIES
LEMNA ENVIRONMENTAL TECHNOLOGIES
Service Mark
Word
PENDING
Owner:
Serial:99552381
Filed:Dec 17, 2025
Classes:40, 42
Description: Class 40: Consulting services in the field of waste water treatment; Waste water treatment services; Environmental remediation services, namely, treatment of wastewater
Class 42: Engineering services and consultation for the detection of contaminants in waste water; Planning and design of waste water treatment systems and technologies; Engineering design services in the field of waste water treatment
LEMNA ENVIRONMENTAL TECHNOLOGIES TREATING YOUR WATER RIGHT LET
LEMNA ENVIRONMENTAL TECHNOLOGIES TREATING YOUR WATER RIGHT LET
Service Mark
Combined
PENDING
Owner:
Serial:99552393
Filed:Dec 17, 2025
Classes:40, 42
Description: Class 40: Consulting services in the field of waste water treatment; Waste water treatment services; Environmental remediation services, namely, treatment of wastewater
Class 42: Engineering services and consultation for the detection of contaminants in waste water; Planning and design of waste water treatment systems and technologies; Engineering design services in the field of waste water treatment
LET
LET
Service Mark
Word
PENDING
Owner:
Serial:99552377
Filed:Dec 17, 2025
Classes:40, 42
Description: Class 40: Consulting services in the field of waste water treatment; Waste water treatment services; Environmental remediation services, namely, treatment of wastewater
Class 42: Engineering services and consultation for the detection of contaminants in waste water; Planning and design of waste water treatment systems and technologies; Engineering design services in the field of waste water treatment