RK

Robert A. Krueger

ST Stepan: 1 patents #127 of 221Top 60%
TM Tri-Mark Metal: 1 patents #2 of 6Top 35%
Overall (All Time): #2,075,378 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8492465 Substituted alkoxylated phenols and branched sulfates for use in emulsion polymer latexes Jean M. Seibold, John C. Hutchinson, Gary Luebke, Jungsik Lee 2013-07-23
5181354 Barrier panel Michael Krueger 1993-01-26