April 1928 Chemicals Trademarks by day
Sun Mon Tue Wed Thu Fri Sat
1 2 3 4 5 6 7
8 9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
29 30
Chemicals Trademarks filed in April 1928
OAKITE

OAKITE

Filed: April 30, 1928
CHEMICAL COMPOUND HAVING CLEANSING, DETERGENT, AND WATER-SOFTENING QUALITIES, RECOMMENDED FOR ALL CLEANSING, WASHING, AND…
Owned by: CHEMETALL US, INC.
Serial Number: 71265680

PENOLYN

PENOLYN

Filed: April 27, 1928
LIQUID BINDER FOR FORMING CORES FOR CASTINGS
Serial Number: 71265495

REZYL

REZYL

Filed: April 25, 1928
SYNTHETIC RESINS FOR COATING AND IMPREGNATING PURPOSES
Serial Number: 71265370

SAFEX

SAFEX

Filed: April 5, 1928
DINITROPHENYL DIMETHYL DITHIOCARBAMATE, A CHEMICAL FOR USE IN COMPOUNDING RUBBER
Serial Number: 71264382