Inventor
Christian Wittwer
Inventor
Bottmingen, CH
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Bprimary
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments100%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to CIBA GEIGY AG (1)· patent assignee history
1976Based in Bottmingen, CH· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CIBA GEIGY AG | 1 | 1976 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bottmingen, CH | 1 | 1976 |