Depok
Indonesia
3
2015-03-05
The entities that hold a legal rights for patent applications filed by inventor Widagdo Soemantri:
Soemantri Widagdo from Depok, ID has applied for patents for these inventions. The list has both pending applications and granted patents:
Illumination device having remotely powered lightguide
#2 | 2014-06-12Retroreflective articles and devices having viscoelastic lightguide
#3 | 2012-08-09Illumination device having remotely powered lightguide
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