Environmental control apparatus Trademarks Filed in January 7, 1974
ASTROX

ASTROX

Filed: January 7, 1974
HIGH-ALUMINA CERAMIC REFRACTORY SAGGERS AND SUPPORTS FOR USE IN THE FIRING OF CERAMIC PRODUCTS
Owned by: FILTROS, LTD.
Serial Number: 73010262

SPORA

SPORA

Filed: January 7, 1974
SWIMMING POOL OIL REMOVING AIDS-NAMELY, FILTERS FOR USE IN SKIMMERS
Owned by: SPORA, INC.
Serial Number: 73010265

INTREX

INTREX

Filed: January 7, 1974
ELECTRICALLY HEATABLE PLASTIC INTERLAYERS FOR LAMINATION INTO WINDOWS
Owned by: SIERRACIN CORPORATION, THE
Serial Number: 73010322

ZTOF

ZTOF

Filed: January 7, 1974
BURNERS AND FLARES FOR DISPOSING OF WASTE GASES
Owned by: JOHN ZINK COMPANY,LLC
Serial Number: 73010356