Questions tagged [us8470388]

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With prior art prove, can this electroluminescent paint patent be invalidated?

In reference to the patent: US8470388 In reference to the patent: US9642212 Normally this patent should be subject to patentable subject matter, utility, novelty, non-obviousness, and prior ...
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Patent has multiple prior art, why is the multiple prior art not preventing the grant of it?

In reference to the patent: US8470388 COUNTRY - Patent Number United States - 8470388 Australia - 2013207081 Austria - EP2801242 China - CN104115561B Czech Republic - EP2801242 EPO - EP2801242 France ...