Dalton, Massachusetts
United States
4
2024-08-29
The entities that hold a legal rights for patent applications filed by inventor Darroch Michael:
Michael Darroch from Dalton, US has applied for patents for these inventions. The list has both pending applications and granted patents:
MICRO-OPTIC SECURITY DEVICE WITH ENHANCED WET-HARVEST RESISTANCE
#2 | 2017-05-04Security sheet or document having one or more enhanced watermarks
#3 | 2015-06-04Security sheet or document having one or more enhanced watermarks
#4 | 2010-09-16Soil and/or moisture resistant secure document
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