Dr. James Rogers has been appointed director, new business development for Flint Ink Corporation. Dr. Rogers succeeds Leonard Walle, who retired on June 30 following nearly 33 years of service with Flint Ink.      In his new role, Dr. Rogers is responsible for overseeing the global cultivation and development of business opportunities involving new markets, new business models and new technologies. He is located at the company’s Ann Arbor, MI world headquarters.      Dr. Rogers joined Flint Ink ...