NANOSTACK

LIVE

Serial Number

99704561

Owner

WaterSurplus, Inc.

Attorney

Melissa S. Dillenbeck

First Use Date

Jun 27, 2019

Filing Date

Mar 16, 2026

Add to watchlist:

No watchlists yet

+ Create New Watchlist

View on USPTO

NANOSTACK Trademark

Serial Number: 99704561

NANOSTACK is a trademark filed by WaterSurplus, Inc. on March 16, 2026. The trademark is classified under Class 1 (Chemicals), Class 11 (Environmental Control). The application is currently pending registration.

Trademark Classes

Class 1 - Chemicals

Chemical products for industry, science, photography, agriculture, horticulture and forestry

Class 11 - Environmental Control

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying

Owner Contact Info

WaterSurplus, Inc. (5 trademarks)

6101 Penn Ave
Roseville, MN 55113

Entity Type: 03

Legal Representation

Attorney of Record

Melissa S. Dillenbeck

1,754 trademarks filed View all →

Correspondence Address

Melissa S. Dillenbeck FAEGRE DRINKER BIDDLE & REATH LLP

320 S. Canal Street, Suite 3300

Chicago, IL 60606

United States

Trademark Details

Filing Date

March 16, 2026

Registration Date

Not Registered

First Use Anywhere

June 27, 2019

First Use in Commerce

June 27, 2019

Goods & Services

Chemical coating used to improve performance of water treatment membranes

Water filtration and purification units and replacement cartridges and filters therefor

Filing History

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 17, 2026 GNRN

NON-FINAL ACTION E-MAILED

Jul 17, 2026 GNRT

NON-FINAL ACTION WRITTEN

Jul 17, 2026 CNRT

ASSIGNED TO EXAMINER

Jul 17, 2026 DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 16, 2026 NWOS

APPLICATION FILING RECEIPT MAILED

Mar 16, 2026 MAFR

NEW APPLICATION ENTERED

Mar 16, 2026 NWAP

Related Trademarks

More from this Owner

Serial #99704555

More in Same Class