Chemicals Trademarks Filed in March 16, 1925
S SHAWINIGAN
Filed: March 16, 1925
CALCIUM CARBIDE
Owned by: SHAWINIGAN PRODUCTS CORPORATION
Serial Number: 71211128
S SHAWINIGAN
Filed: March 16, 1925
CARBON BLACK, PARTICULARLY ACETYLENE BLACK
Owned by: GULF OIL CORPORATION
Serial Number: 71211129
S SHAWINIGAN
Filed: March 16, 1925
ACETALDEHYDE AND ITS POLYMER PARALDEHYDE, ACETIC ACID, ACETIC ANHYDRIDE, VINYL ACETATE
Owned by: SHAWINIGAN PRODUCTS CORPORATION
Serial Number: 71211130
