Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D814311 | Cosmetic product package | Matthew Clair Ehrman, Mary Karen Eichold, Joyce Jincao Xu | 2018-04-03 |
| D811227 | Cosmetic product package | Matthew Clair Ehrman, Mary Karen Eichold, Joyce Jincao Xu | 2018-02-27 |
| D751406 | Cosmetic product package | Matthew Clair Ehrman, Mary Karen Eichhold, Joyce Jincao Xu | 2016-03-15 |
| D727168 | Cosmetic product package | Matthew Clair Ehrman, Mary Karen Eichhold, Joyce Jincao Xu | 2015-04-21 |