SILVER TREATMENT SYSTEMS, INC.
Filed: December 26, 1991
synthetic ion exchange resins for the treatment of photographic wash waters for photographic applications
Owned by: Silver Treatment Systems, Inc.
Serial Number: 74234332
SILVERFIX
Filed: December 26, 1991
mechanical silver recovery system comprising an electrolytic cell, metering pumps, holding tank and 2 tailing cartridges…
Owned by: Silver Treatment Systems, Inc.
Serial Number: 74234333
SILVERRESIN
Filed: December 26, 1991
silver selective ion exchange resin in a cartridge for use in the photographic industry
Owned by: Silver Treatment Systems, Inc.
Serial Number: 74234334
SILVERWASH
Filed: December 26, 1991
mechanical silver recovery system comprising a 15 gallon tank, 5 micron filter and de-ionizing resin cartridge and 2 SilverResin…
Owned by: Silver Treatment Systems, Inc.
Serial Number: 74234335
