Denver, Colorado
United States
3
2014-06-12
The entities that hold a legal rights for patent applications filed by inventor Marks Roger:
Roger Marks from Denver, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Advanced technology frame structure with backward compatibility
#2 | 2012-06-07Advanced technology frame structure with backward compatibility
#3 | 2009-05-07Advanced technology frame structure with backward compatibility
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