10 Disposable Spirometer Systems and Components-Namely, Spirometer Mouthpiece Assemblies, Mouthpiece Connectors, Couplings, and Adapters, and Exhalation Collection Bags
Trademark Events
Mar 12, 2005
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Aug 10, 1990
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.