Inventor
PERZ JOHN S
7 patents
⚠️ This page may combine multiple inventors who share the name “PERZ JOHN S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LUBRIZOL CORP
6 patentsUS5115083AMay 19, 1992
Curable aminoplast compositions and catalysts for curing same
LUBRIZOL CORP30 citations91
US4443577AApr 17, 1984
One-component moisture curable urethane coating system
LUBRIZOL CORP27 citations91
US5017230AMay 21, 1991
Asphalt additive compositions
LUBRIZOL CORP39 citations89
US4436855AMar 13, 1984
Two-component urethane coating system
LUBRIZOL CORP20 citations81
US5025085AJun 18, 1991
Curable aminoplast compositions and catalysts for curing same
LUBRIZOL CORP17 citations72
US5958124ASep 28, 1999
Rotogravure or flexographic printing ink composition containing an antiwear agent
LUBRIZOL CORP4 citations57