This document is a certificate recognizing that Víctor Maestre Ramírez successfully completed and received a passing grade in the online course 10.03x: Making Biologic Medicines for Patients: The Principles of Biopharmaceutical Manufacturing, offered through MITx and edX. The course was developed by Associate Professor J. Christopher Love and Professor Anthony J. Sinskey of MIT's Department of Chemical Engineering and Department of Biology respectively, and directed by Stacy L. Springs of MIT's Center for Biomedical Innovation with assistance by Paul W. Barone and Sanjay Sarma, also of MIT.