2000–2014
GlaxoSmithKline is a British pharmaceutical company formed by merger of Glaxo Wellcome and SmithKline Beecham in 2000.
2014–present
On 2014, the full name pulled out from the logo, leaving the symbol with some minor changes.
External links
| GlaxoSmithKline
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| Predecessors: Allen & Hanburys | Block Drug | Human Genome Sciences | Recherche et Industrie Thérapeutiques | Reliant Pharmaceuticals | S. E. Massengill Company | Glaxo Wellcome (Glaxo | Burroughs Wellcome) | SmithKline Beecham (Smith, Kline & French | Beecham Group) Subsidiaries: Brands:  |
