Felix Hoffmann, a German chemist, was searching for something to relieve his father's arthritis. In doing so, he "rediscovered" acetylsalicylic acid and in 1900, patented a stable process for developing it. Hence, we have aspirin.
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| Application No. | Application Title | Issue Date |
| 20100203802 | PLASTIC BEEHIVE The present invention relates to demounted beehives wherein the air circulation is realized effectively and the heat isolation is enhanced. The beehive essentially comprises one or more body (5), a top cover (2) and also a lower cover (7).... | 08/12/2010 |