Inventor
Helmut Blaser
Inventor
Bergisch Gladbach, DE
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients50%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments50%
PatentTitleYear
5,912,386'Bridged anthraquinones'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999Patents assigned to BAYER AG (1)· patent assignee history
1999Based in Bergisch Gladbach, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER AG | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bergisch Gladbach, DE | 1 | 1999 |