Cincinnati, Ohio
United States
4
2010-05-04
The entities that hold a legal rights for patent applications filed by inventor O'Brien Michael John:
Michael John O'Brien from Cincinnati, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Articles and methods for applying color on surfaces
#2 | 2009-11-24Articles and methods for applying color on surfaces
#3 | 2008-03-20Articles and methods for applying color on surfaces
#4 | 2006-07-27Articles and methods for applying color on surfaces
4142091 ⎘