RETAIL SERVICES DIAMOND

Brand Owner Address Description
CSA AMERICAN GEM SOCIETY 8881 West Sahara Avenue Las Vegas NV 89117 Retail services in the diamond, gem and jewelry industry;C S A;Color is not claimed as a feature of the mark.;The certification mark, as used by authorized persons, certifies that the gemological services, namely, the retail services in the diamond, gem and jewelry industry, are performed by members of certifier, and that each of such persons (i) is a graduate of an approved course relating to diamond examination; (ii) is employed by a business that is currently and has been a participating member of the certifier's organized group for a period of more than one year; (iii) has passed an annual certification test; and (iv) has submitted annual dues to the certifier.;
 

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

    
Technical Examples
  1. An n-type diamond epitaxial layer 20 is formed by processing a single-crystalline {100} diamond substrate 10 so as to form a {111} plane, and subsequently by causing diamond to epitaxially grow while n-doping the diamond {111} plane. Further, a combination of the n-type semiconductor diamond, p-type semiconductor diamond, and non-doped diamond, obtained in the above-described way, as well as the use of p-type single-crystalline {100} diamond substrate allow for a pn junction type, a pnp junction type, an npn junction type and a pin junction type semiconductor diamond to be obtained.