Ascent Solar Technologies, Inc. announced that Bill Gregorak has been appointed chief financial officer at the Thornton, CO, based solar panel manufacturer. Gregorak brings a strong background in public company financial reporting, internal controls as well as mergers and acquisitions to Ascent Solar. Prior to joining Ascent Solar, Mr. Gregorak served as vice president and CFO of Thule Organized Solutions, a consumer products manufacturer of personal electronics cases sold under both the Case...