DISCOLITE
Filed: October 28, 1931
HYDROSULPHITES FOR TEXTILE PURPOSES
Owned by: ROYCE CHEMICAL COMPANY
Serial Number: 71320555
ROYCE CHEMICAL CO. R
Filed: June 2, 1936
CHEMICALS ADAPTED FOR THE DYEING, BLEACHING, FINISHING, AND TREATMENT OF TEXTILE FIBERS AND FABRICS, AND FOR CHEMICALS ADAPTED…
Owned by: ROYCE CHEMICAL COMPANY
Serial Number: 71379212
R ROYCE CHEMICAL CO.
Filed: December 10, 1947
GENERAL CLEANING AND SCOURING COMPOUND
Owned by: ROYCE CHEMICAL COMPANY
Serial Number: 71543995
ROYCELITE
Filed: February 23, 1976
BUFFERED AND STABILIZED SODIUM HYDROSULPHITE USED IN THE APPLICATION OF VAT AND INDIGO COLORS ON TEXTILES
Owned by: ROYCE CHEMICAL COMPANY
Serial Number: 73077920
XALITE
Filed: February 23, 1976
SPECIAL SODIUM SULFOXYLATE FORMALDEHYDE COMPOUNDS FOR THE BLEACHING AND BRIGHTENING OF PULP IN THE THERMAL MECHANICAL PULPING…
Owned by: ROYCE CHEMICAL COMPANY
Serial Number: 73077921
PULPLITE
Filed: February 23, 1976
SPECIAL SODIUM HYDROSULPHITE COMPOUNDS IN THE BLEACHING AND BRIGHTENING OF PULP IN THE PREPARATION OF PAPER PRODUCTS
Owned by: ROYCE CHEMICAL COMPANY
Serial Number: 73077922
ROYCE-S-TER
Filed: October 18, 1976
ORGANIC POLYMER USED AS AN ANTIMIGRANT IN TEXTILE DYE OPERATIONS
Owned by: ROYCE CHEMICAL COMPANY
Serial Number: 73103639
