Trademark Search  /  DENSIFIED ACTIVATED SLUDGE (DAS)

DENSIFIED ACTIVATED SLUDGE (DAS)

● Live · Pending

U.S. federal trademark · Serial No. 99937657

Mark
DENSIFIED ACTIVATED SLUDGE (DAS)
Status
Pending
Serial Number
99937657
Filing Date
July 13, 2026
Class(es)
Class 040, Class 042

Owner

Hazen and Sawyer, D.P.C.
03 · New York, NY, US

Goods & Services

Consulting in the field of water treatment; Water treatment services

Engineering, design, and engineering research in the fields of water and water treatment; Testing and evaluation in the fields of water and water treatment

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