P

Assignee

DEMASSA JOHN M

US2 patents

Top patents by PatentIndex Score

US8716359B2May 6, 2014

Polyurethane foam scorch inhibitor

DEMASSA JOHN M2 citations56
US8642130B2Feb 4, 2014

Topical polyurethane foam oxidative and photooxidative stabilizer

DEMASSA JOHN M0 citations46