Envoy Medical Issues Letter to Shareholders and Provides Update on Recent AccomplishmentsHighlights include Expanded Global Patent Portfolio, Complete Debt Elimination Strengthening Balance Sheet, and Further Momentum of Pivotal Clinical TrialSeptember 10, 2025 8:00 AM EDT | Source: Envoy Medical, Inc.White Bear Lake, Minnesota--(Newsfile Corp. - September 10, 2025) - Envoy Medical® Inc. (NASDAQ: COCH) ("Envoy Medical"), a hearing health company focused on developing innovative, fully implante ...