IC 007. US 013 019 021 023 031 034 035. G & S: screens being parts of oil well drilling and production machines; gas well screens being parts of gas well drilling and production machines; industrial screens used in filtration machines for liquid-solid and solid-solid separation. FIRST USE: 20100800. FIRST USE IN COMMERCE: 20100800
IC 011. US 013 021 023 031 034. G & S: Water well screens and water intake screens for sanitary purposes; water treatment screens, pipe screens, filtration and separation screens; wedge wire screens for use with water filtration, retaining media and dewatering machines for use in water treatment and water wells; screens used for the sanitary treatment of water and waste materials; industrial screens used in for sanitary purposes for liquid-solid and solid-solid separation; screens specially adapted to lighting fixtures and light assemblies that prevent insects from entering the lighting fixtures and light assembles for use in architectural lighting applications. FIRST USE: 20110300. FIRST USE IN COMMERCE: 20110300
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