Inventor
Petra Keup
Inventor
Ratingen, DE
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C11Dprimary
C11DDetergent compositions100%
PatentTitleYear
4,834,900'Process for removing stains from fabrics'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989Patents assigned to HENKEL KGAA (1)· patent assignee history
1989Based in Ratingen, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HENKEL KGAA | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ratingen, DE | 1 | 1989 |