- Apr 2, 2009
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Imperial tobacco sues nine US e-cig makers, claims Dragonite patent violations
Imperial Tobacco share price: Tobacco giant files lawsuit against US e-cigarette makers
This was anticipated when Imperial bought Dragonite (formerly Ruyan) for $75 million, as Dragonite's only potentially valuable assets were its patents.
Looks like Imperial tobacco has joined the ranks of patent trolls.
Imperial Tobacco share price: Tobacco giant files lawsuit against US e-cigarette makers
This was anticipated when Imperial bought Dragonite (formerly Ruyan) for $75 million, as Dragonite's only potentially valuable assets were its patents.
Looks like Imperial tobacco has joined the ranks of patent trolls.
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