Cosmetics and cleaning preparations Trademarks Filed in May 31, 1933
CALGON
Filed: May 31, 1933
WATER SOFTENING AND WATER CONDITIONING CHEMICAL FOR INDUSTRIAL, LAUNDRY, AND SEMI-INDUSTRIAL USE
Owned by: CALGON CORPORATION
Serial Number: 71338356
NOCA WATER SOFTENER
Filed: May 31, 1933
WATER SOFTENING AND WATER CONDITIONING CHEMICAL FOR INDUSTRIAL, LAUNDRY, AND SEMI-INDUSTRIAL USE
Owned by: BUROMIN COMPANY, THE
Serial Number: 71338357