Environmental control apparatus Trademarks Filed in July 29, 1983
ELTECH
Filed: July 29, 1983
THERMOPOLYMER MODIFIER FOR CHLOR-ALKALI ASBESTOS DIAPHRAGMS USED IN ELECTROLYTIC CELLS; CERAMIC POWDER AND POLYMERIC BINDERS…
Owned by: ELTECH SYSTEMS CORPORATION
Serial Number: 73436780
CONNECT-OR-SEAL
Filed: July 29, 1983
NON-POWERED ROOF RIDGE VENTILATORS
Owned by: HARROW PRODUCTS, INC.
Serial Number: 73436812
SILICA II
Filed: July 29, 1983
Filtering Systems for Above Ground Swimming Pools Comprising Filtering Units, Pumps, Motors and Tanks
Owned by: HOLLOWELL INDUSTRIES, INC.
Serial Number: 73436899
