KEYSTONE

● Live · Pending

U.S. federal trademark · Serial No. 99503772

Mark

KEYSTONE

Status

Pending

Serial Number

99503772

Filing Date

November 18, 2025

Class(es)

Class 010

Owners

03 · Norristown, PA, US

03 · Norristown, PA, US

Orthopedic joint implants made of artificial materials; Surgical instruments for use in orthopedic surgery

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