U.S. federal trademark · Serial No. 87113129 · Reg. No. 5950475
A constant-pressure mechanism of a pump for administering a fluid medication to a patient which affords continuous flow adjustment to maintain a constant and safe pressure throughout the infusion process sold as a component of infusion pumps for administering medicines
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.