Sigyn Therapeutics, Inc. to Present at the LD Micro Main Event XIXPresentation on Tuesday, October 21st at 4:00 PM PTOctober 17, 2025 12:19 PM EDT | Source: LD MicroSan Diego, California--(Newsfile Corp. - October 17, 2025) - Sigyn Therapeutics, Inc. (OTCQB: SIGY), a developer of dialysis-like therapies to address cardiovascular disease and cancer, announced today that it will be presenting at the 19th annual Main Event on Tuesday, October 21st at 4:00 PM PT at the Hotel del Coronado in San Di ...