Trademark Search / LEONABIO

LEONABIO

● Live · Pending

U.S. federal trademark · Serial No. 99452284

Mark

LEONABIO

Status

Pending

Serial Number

99452284

Filing Date

October 20, 2025

Class(es)

Class 042

Owners

LEONABIO, INC.

03 · BOTHELL, WA, US

Athira Pharma, Inc.

03 · Bothell, WA, US

Athira Pharma, Inc.

03 · Bothell, WA, US

Goods & Services

Chemical research; Biotechnology research; Scientific research and development; Pharmaceutical research and development; Pharmaceutical drug development services

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