Who invented 3in1 Coffee? William A. Magramo is the inventor of 3in1 Coffee Cubes, his entry to the 1987 Mapua Institute of Technology (MIT) intra school science fair; wherein the coffee, sugar and cream pre mixed together and made ready available in one packaging, the only thing needed is hot water for a ready to drink coffee mixed. His claim and related letters for the invention of 3in1 coffee was reported in Nestlé S.A., Historical Archives Department. Through his letter to Dr. Marc Moret; William A. Magramo got a temporary employment at Sandoz AG in Basel Switzerland in the 1990.