Gorham, Maine
United States
5
2013-02-19
The entities that hold a legal rights for patent applications filed by inventor Sarver Roger:
Roger Sarver from Gorham, US has applied for patents for these inventions. The list has both pending applications and granted patents:
System and method for providing an improved shutter for use with a shadow tab mask
#2 | 2011-07-14System and method for calibrating a wafer handling robot and a wafer cassette
#3 | 2011-04-26System and method for calibrating a wafer handling robot and a wafer cassette
#4 | 2010-11-02System and method for cleaning a reactor chamber of a pump exhaust abatement system
#5 | 2006-10-03Method and apparatus for stacking semiconductor wafers
3419004 ⎘