| 10282784 |
Global investment grade for natural and synthetic gems used in financial investments and commercial trading and method of creating standardized baskets of gems to be used in financial and commerical products |
Victor Feldman, Sharon Karsten, Daniel Gramza, Andrew Feldman |
2019-05-07 |
| 8706513 |
Global investment grade for natural and synthetic gems used in financial investments and commercial trading and method of creating standardized baskets of gems to be used in financial and commercial products |
Victor Feldman, Sharon Karsten, Daniel Gramza, Andrew Feldman |
2014-04-22 |
| 8239211 |
Global investment grade for natural and synthetic gems used in financial investments and commercial trading and method of creating standardized baskets of gems to be used in financial and commercial products |
Victor Feldman, Sharon Karsten, Daniel Gramza, Andrew Feldman |
2012-08-07 |
| D633817 |
Precious stone cut of a bottom portion with six chevrons |
— |
2011-03-08 |
| D633818 |
Precious stone cut of a bottom portion with seven chevrons |
— |
2011-03-08 |
| D633408 |
Precious stone cut of a bottom portion with eight chevrons |
— |
2011-03-01 |
| D624844 |
Precious stone cut of a bottom portion with five chevrons |
— |
2010-10-05 |
| D616328 |
Precious stone cut for the crown portion of the precious stone having 29 facets |
— |
2010-05-25 |
| D611379 |
Precious stone cut large corner crown design having 41 facets |
— |
2010-03-09 |
| D611380 |
Precious stone cut large split corner crown design having 45 facets |
— |
2010-03-09 |
| D611381 |
Precious stone cut large corner crown design having 49 facets |
— |
2010-03-09 |
| D610941 |
Precious stone cut crown design having 53 facets |
— |
2010-03-02 |
| D610939 |
Precious stone cut for the crown portion of the precious stone having 45 facets |
— |
2010-03-02 |
| D610938 |
Precious stone cut for the crown portion of the precious stone having 37 facets |
— |
2010-03-02 |
| D610942 |
Precious stone cut short corners crown design having 41 facets |
— |
2010-03-02 |
| D610943 |
Precious stone cut short corners crown design having 45 facets |
— |
2010-03-02 |
| D555032 |
Precious stone cut |
— |
2007-11-13 |
| D550584 |
Stone cut |
— |
2007-09-11 |
| D534831 |
Stone cut |
— |
2007-01-09 |
| D522400 |
Stone cut |
— |
2006-06-06 |
| D521896 |
Stone cut |
— |
2006-05-30 |
| D503354 |
Precious stone cut |
— |
2005-03-29 |