Inventor
Michael Lede
Inventor
Langen, DE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes42%
A61QSpecific use of cosmetics or similar toiletry preparations42%
C08LCompositions of macromolecular compounds8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
7,534,272'Agent for oxidative treatment, particularly in transparent gel form'20096,623,727'Solid, form-stable gels for hair treatment'20036,589,510'Volume-imparting hair treatment product for strengthening the hair shaft'20036,475,475'Polymer ingredient combinations for hair treatment compositions'20026,383,477'Volume-imparting hair treatment compositions'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2009Patents assigned to WELLA AG (5)· patent assignee history
2002–2003Based in Langen, DE· patent location history
2009Based in Egelsbach, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WELLA AG | 5 | 2002–2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Langen, DE | 4 | 2002–2003 |
| Egelsbach, DE | 1 | 2009 |