Inventor
Hans U. Scheller
Inventor
Eislingen, DE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes38%
A61QSpecific use of cosmetics or similar toiletry preparations38%
A45DHairdressing or shaving equipment8%
A46BBrushes8%
A61CDentistry8%
PatentTitleYear
5,089,256'Process for preparing solid powder formulations having different colors'19924,710,372'Dentifrice for hypersensitive teeth'19874,634,589'Dentifrice for hypersensitive teeth'19874,450,599'Electric toothbrush'19844,301,141'Strong foaming toothpaste'19814,223,003'Paste and powder dentifrices'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1992Patents assigned to WUERTT PARFUEMERIE (6)· patent assignee history
1980Based in Uhingen, DE· patent location history
1981–1987Based in Eislingen, DE· patent location history
1987–1992Based in Eislingen/Fils, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WUERTT PARFUEMERIE | 6 | 1980–1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Eislingen, DE | 3 | 1981–1987 |
| Eislingen/Fils, DE | 2 | 1987–1992 |
| Uhingen, DE | 1 | 1980 |