Application
15310107 · METHODS AND APPARATUS FOR TREATING GLOTTIC INSUFFICIENCY
Filed 2016-11-10 · Granted · Patent 9675447 (2017-06-13) The official file ↗The patent and its PDF ↗ · Art unit 3738 · Examiner Daniel J Bissing Typical · CPC A61F 2/20 · APREVENT MEDICAL INC. · REN-SHENG INTERNATIONAL
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