Inventor
Manfred Stoltenberg
Inventor
Frankfurt am Main, DE
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds100%
PatentTitleYear
4,455,439'Process for the preparation of ketene'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984Patents assigned to HOECHST AG (1)· patent assignee history
1984Based in Frankfurt am Main, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HOECHST AG | 1 | 1984 |
Locations
| Location | Patents | Span |
|---|---|---|
| Frankfurt am Main, DE | 1 | 1984 |