December 30, 1930 Trademarks
HYDRODARCO
Filed: December 30, 1930
ADSORPTIVE CARBONS AND CARBONACEOUS MATERIALS USED FOR WATER PURIFICATION
Owned by: DARCO SALES CORPORATION
Serial Number: 71309462
SKIODAN
Filed: December 30, 1930
WATER-SOLUBLE ORGANIC IODINE COMPOUND USED AS A RADIO PAQUE MEDIUM FOR X-RAY EXAMINATION
Owned by: Winthrop Chemical Company, Inc.
Serial Number: 71309493
PARAMOUNT BRAND MACARONI WYCKOFF
Filed: December 30, 1930
PACKED AND LOOSE MACARONI
Owned by: WYCKOFF MACARONI MFG. CO.
Serial Number: 71309494
