NANOSTACK

● Live · Pending

U.S. federal trademark · Serial No. 99704561

Mark

NANOSTACK

Status

Pending

Serial Number

99704561

Filing Date

March 16, 2026

Class(es)

Class 001, Class 011

Owner

03 · Roseville, MN, US

Chemical coating used to improve performance of water treatment membranes

Water filtration and purification units and replacement cartridges and filters therefor

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.