CONSTANT LABORATORIES INC. Trademarks
WINDALL
Filed: January 14, 1992
glass cleaning preparation
Owned by: CONSTANT LABORATORIES INC.
Serial Number: 74237199
WE'VE GOT THE POWER!
Filed: August 10, 1992
glass cleaning and all purpose cleaning preparations
Owned by: CONSTANT LABORATORIES INC.
Serial Number: 74302501
DEVFA
CHEMICAL PREPARATIONS IN INDUSTRIAL USE FOR THE CONTROL OF VOLATILE FATTY ACIDS AND HYDROGEN SULFIDE ODOR PRODUCED BY ANAEROBIC…
Owned by: CONSTANT LABORATORIES INC.
Serial Number: 75579534
