Felix Hoffmann in 1890 with the pharmaceutical state exam. In 1891 he graduated magna cum laude from the University of Munich. Two years later he earned his doctorate, also magna cum laude, after completing his thesis entitled "On certain derivatives of dihydroanthracene". In 1894, he joined Bayer as a research chemist. On 10 August 1897 Hoffmann synthesized acetylsalicylic acid (ASA) while working at Bayer under Arthur Eichengrün. By combining salicylic acid with acetic acid, he succeeded in creating ASA in a chemically pure and stable form. The pharmacologist responsible for verifying these results was skeptical at first, yet once several large-scale studies
Trademark Da Skydiver record label with the same name. The two albums have been described as having trap music production with nods to the ASAP Mob sound but Trademark defines the style as just simply, “Flamingo Barnes.” Trademark was recently named an “Artist to Watch” on iTunes Hip-Hop Homepage. His music video for “Rite Nah” featuring Dizzy Wright premiered on BET’s 106 & Park and is also in rotation on MTV Jams. Trademark Da Skydiver Alex Washington (born February 27, 1987), better known by his stage name Trademark Da Skydiver, is an American rapper. He was a member of the Hip-Hop group Jet