LEMNA
LIVE

Serial Number

99552369

Owner

Lemna Environmental Technologies, Inc.

Attorney

Alison Jarzyna

First Use Date

Jan 1, 1983

Filing Date

Dec 17, 2025

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LEMNA Trademark

Serial Number: 99552369

LEMNA is a trademark filed by Lemna Environmental Technologies, Inc. on December 17, 2025. The trademark is classified under Class 11 (Environmental Control), Class 40 (Treatment & Processing), Class 42 (Computer & Scientific). The application is currently pending registration.

Owner Contact Info

Lemna Environmental Technologies, Inc. (4 trademarks)

4215 White Bear Parkway
Vadnais Heights, MN 55110

Entity Type: 03

Trademark Details

Filing Date

December 17, 2025

Registration Date

Not Registered

First Use Anywhere

January 1, 1983

First Use in Commerce

January 1, 1983

Goods & Services

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

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

Consulting services in the field of waste water treatment; Waste water treatment services; Environmental remediation services, namely, treatment of wastewater

Filing History

NOTIFICATION OF NON-FINAL ACTION E-MAILED
May 1, 2026 GNRN
NON-FINAL ACTION E-MAILED
May 1, 2026 GNRT
NON-FINAL ACTION WRITTEN
May 1, 2026 CNRT
ASSIGNED TO EXAMINER
Apr 20, 2026 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Apr 8, 2026 NWOS
APPLICATION FILING RECEIPT MAILED
Dec 17, 2025 MAFR
NEW APPLICATION ENTERED
Dec 17, 2025 NWAP