Inventor
Christian Spieker
Inventor
Ibbenbueren, 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%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017Patents assigned to ANGUS CHEMICAL (1)· patent assignee history
2017Patents assigned to GUMMERE JOHN D (1)· patent assignee history
2017Patents assigned to MOORE DAVID W (1)· patent assignee history
2017Patents assigned to SPIEKER CHRISTIAN (1)· patent assignee history
2017Based in Ibbenbueren, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ANGUS CHEMICAL | 1 | 2017 |
| GUMMERE JOHN D | 1 | 2017 |
| MOORE DAVID W | 1 | 2017 |
| SPIEKER CHRISTIANself | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ibbenbueren, DE | 1 | 2017 |