U.S. federal trademark · Serial No. 97307301 · Reg. No. 664306
Haemostatic agent for visceral surgery; wound dressing
Biocompatible collagen material, namely, biocompatible collagen membrane, biocompatible collagen matrix or biocompatible collagen sponge, for use as a haemostatic agent in surgery; surgical collagen implant; surgical collagen sponge; surgical sponges
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.