Chemicals Trademarks Filed in November 23, 1956
GIBREL

GIBREL

Filed: November 23, 1956
CHEMICAL COMPOUND FOR PROMOTING PLANT GROWTH
Owned by: MERCK & CO., INC.
Serial Number: 72019791

SEABLUE

SEABLUE

Filed: November 23, 1956
ALGICIDES, WATER FILTER MEDIA OF THE GRADED SAND AND GRAVEL TYPE, GRANULATED CALCIUM HYPOCHLORITE, CALCIUM HYPOCHLORITE…
Owned by: AIRWICK POOL PRODUCTS, INC.
Serial Number: 72019808

HC

HC

Filed: November 23, 1956
CLAY MATERIALS
Owned by: H.C. SPINKS CLAY CO., INC.
Serial Number: 72019824

PASCO

PASCO

Filed: November 23, 1956
CERAMIC DECORATIVE AND FINISH MATERIALS APPLIED BY FUSING ON A BASE BODY-NAMELY, POTTERY ARTS GLAZES
Owned by: AMERICAN ART CLAY CO., INC.
Serial Number: 72019845

PASCO

PASCO

Filed: November 23, 1956
CLAYS,NATURAL CLAYS,ENGOBES,AND GLASS FRIT
Owned by: AMERICAN ART CLAY CO., INC.
Serial Number: 72019846