CUSTOM MANUFACTURE PRECIOUS

Brand Owner (click to sort) Address Description
GSM Golden State Mint 3601 South Sanford Avenue Sanford FL 32773 Custom manufacture of precious and non-precious metals into ingots, bars, and rounds;GOLDEN STATE MINT;
HANDY & HARMAN HANDY & HARMAN 590 Madison Avenue, 32nd Floor New York NY 10022 [ custom manufacture of precious metal and/or metal alloy contact tape for use in the manufacture of electrical contact devices for use in a wide variety of industries including but not limited to the automotive, aerospace, appliance, telecommunications and lighting industries ];brazing and soldering alloys of non-precious metal;brazing and soldering alloys of precious metal;brazing and soldering fluxes;
JDI Jewels Direct, Inc. Suite 920 611 Wilshire Blvd. Los Angeles CA 90017 Custom manufacture of precious and non-precious jewelry, namely, bracelets, earrings, pendants, necklaces and rings; Manufacture of precious and non-precious jewelry, namely, bracelets, earrings, pendants, necklaces and rings to order and/or specification of others;JEWELS DIRECT INC;
SIGMUND COHN CORP. Sigmund Cohn Corp. 121 S. Columbus Ave Mount Vernon NY 10553 Custom manufacture of precious and base metal products, and their alloys, namely, wires, ribbons, sheets, rods, tubing, targets and slugs;The name Sigmund Cohn does not identify a living individual.;CORP.;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. The object of the present invention is to provide a catalyst that is highly active and capable of maintaining its activity for a long period of time even in a high-temperature environment. The present invention is a catalyst including: a porous carrier which is comprised of one kind of or two or more kinds of metal oxides; and catalyst particles which are comprised of precious metals or precious metal oxides and supported on the above porous carrier, characterized in that the catalyst particles include: clustered particles formed by the aggregation of first precious metal atoms; and second precious metal ions bound to the above clustered particles. Preferably, the first precious metal and the second precious metal are different metal species which are selected from the group consisting of platinum, palladium, rhodium, ruthenium, silver, gold, iridium and osmium.