Inventor

YOPP JOHN H

US3 patents

Patents

3 patents

US4813997AMar 21, 1989

Method for regulating plant growth

CPC INTERNATIONAL INC41 citations91

USRE35320EAug 27, 1996

Method for regulating plant growth

CPC INTERNATIONAL INC9 citations69

US5238841AAug 24, 1993

Method for regulating plant growth

CPC INTERNATIONAL INC5 citations56