Inventor
John David Shaffer
Inventor
Hamilton, OH, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes50%
A61QSpecific use of cosmetics or similar toiletry preparations50%
PatentTitleYear
7,303,590'Keratin dyeing compounds, keratin dyeing compositions containing them, and use thereof'20077,297,168'Keratin dyeing compounds, keratin dyeing compositions containing them, and use thereof'20077,229,480'Keratin dyeing compounds, keratin dyeing compositions containing them, and use thereof'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007Patents assigned to PROCTER & GAMBLE (3)· patent assignee history
2007Based in Hamilton, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PROCTER & GAMBLE | 3 | 2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hamilton, OH, US | 3 | 2007 |