Assignee
BROEN MARTIN EDUARDO
IT·0 granted patents·2 pending applications·0 citations·filing 2009–2009
Top patents by PatentIndex Score
2 records- 0162US2011304912A1Multi-layer film depicting a colour two-dimensional image which is only visible through a polarizing filter and process for making the filmBROEN MARTIN EDUARDO·Filed 2009·Application pending·0 cites
- 0243US2012133850A1Device for generating encrypted images visible only through a polarizing filter and process for making the deviceBROEN MARTIN EDUARDO·Filed 2009·Application pending·0 cites
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