Inventor
Gunter Hohlfeld
Inventor
Wiesbaden, DE
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C11Dprimary
C11DDetergent compositions50%
D06LDry-cleaning, washing or bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods50%
PatentTitleYear
4,263,176'Color-stable brighteners for detergents'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981Patents assigned to HOECHST AG (1)· patent assignee history
1981Based in Wiesbaden, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HOECHST AG | 1 | 1981 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wiesbaden, DE | 1 | 1981 |