Springfield, Virginia
United States
3
2012-02-28
The entities that hold a legal rights for patent applications filed by inventor Nikitin Sergei:
Sergei Nikitin from Springfield, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Optical additive solc filter for deep ultraviolet applications
#2 | 2010-12-09SPECULAR INTEGRATING TUBE FOR SCATTERED-LIGHT SPECTROSCOPY
#3 | 2009-04-02Spectroscopic method and apparatus for identification of a substance using a tunable light source
3708975 ⎘