| Number | Name | Date | Kind |
|---|---|---|---|
| D348022 | Sandberg | Jun 1994 | S |
| D373969 | Ambar | Sep 1996 | S |
| D386438 | Itzkowitz | Nov 1997 | S |
| D415977 | Itzkowitz | Nov 1999 | S |
| D421404 | Canale | Mar 2000 | S |
| D447716 | Itzknowitz | Sep 2001 | S |
| D508866 | Shin | Aug 2005 | S |
| D512659 | Eliazarov | Dec 2005 | S |
| D516937 | Aghjayan et al. | Mar 2006 | S |
| D525556 | Sandberg | Jul 2006 | S |
| D542693 | Sabet | May 2007 | S |
| D589839 | Dostourian | Apr 2009 | S |
| D614066 | Vagal | Apr 2010 | S |
| D614067 | Vagal | Apr 2010 | S |
| D636694 | Papadimitriou | Apr 2011 | S |
| D636695 | Papadimitriou | Apr 2011 | S |
| D637101 | Papadimitriou | May 2011 | S |
| D637102 | Papadimitriou | May 2011 | S |
| D660742 | Papadimitriou | May 2012 | S |
| D661218 | Papadimitriou | Jun 2012 | S |
| Entry |
|---|
| Locarno Reg. Nos. 2101122 for Diamond Ring, issued Jan. 31, 2001, owned by Christopher Wharton & Sons Ltd., of Hatfield, Herts. |
| Locarno Reg. Nos. 3007694 for Diamond Ring, issued Oct. 11, 2002, owned by Christopher Whatron & Sons, Ltd. of Hatfield, Herts. |