exhibit 2. 1 assignment of intellectual property with license and sub - license by and between joseph a. ioia as assignor, licensee, and sub - licensor and glyeco acquisition corp # 4 as assignee prepared by : douglas j. ehrenworth, esquire spector & ehrenworth, p. c. 30 columbia turnpike, suite 202 florham park, new jersey # # # - # # # - # # # # www. selawfirm. com 973 # # # - # # # - # # # # / fax # # # - # # # - # # # # e - mail : * * * @ * * * prepared by : douglas j. ehrenworth, esquire spector & ehrenworth, p. c. 30 columbia turnpike, suite 202 florham park, new jersey # # # - # # # - # # # # www. selawfirm. com 973 # # # - # # # - # # # # / fax # # # - # # # - # # # # e - mail : * * * @ * * * prepared by : douglas j. ehrenworth, esquire spector & ehrenworth, p. c. 30 columbia turnpike, suite 202 florham park, new jersey # # # - # # # - # # # # www. selawfirm. com 973 # # # - # # # - # # # # / fax # # # - # # # - # # # # e - mail : * * * @ * * * 1 this assignment of intellectual property ( the “ ip assignment ” ) is made and entered into on december 10, 2012 ( the “ effective date ” ), by and among joseph a. ioia, a new jersey resident having a principal place of business at 229 arlington avenue, staten island, new york 10303 ( “ ioia ” or the “ assignor ” ), and glyeco acquisition corp. # 4, an arizona corporation located at 4802 east ray road, # 23 - 196, phoenix, arizona 85044 ( “ gac # 4 ” or the “ assignee ” ) ( ioia and gac # 4 each being a “ party ” and together being the “ parties ” ). 2 r e c i t a l s 2 r e c i t a l s