Helena Chemical Company Trademarks
BLENDEX
Filed: November 27, 1991
stabilizing chemical composition for fertilizers and pesticides
Owned by: Helena Chemical Company
Serial Number: 74225669
QUATRO
Filed: March 18, 1996
pesticides for agricultural use
Owned by: Helena Chemical Company
Serial Number: 75074187
GROUNDED
Filed: June 13, 1996
agricultural chemicals, namely, spray adjuvant for use with soil applied pesticides and fertilizers
Owned by: Helena Chemical Company
Serial Number: 75118561
