3 Patents
#2 in Clinton, IA
#452 in Iowa
#71,966 in US
Hawkeye Chemical Company
Forward Citations = 47
1 inventor:
Clinton, IA, United States of America
1 inventor (with patents filed for the assignee):
3 patents:
#2 in Clinton, IA
#452 in Iowa
#71,966 in US
1 inventor: