Questions tagged [us8470388]
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2
votes
1answer
304 views
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 ...
prior-art-request
1
vote
0answers
102 views
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 ...
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