Inventor
Roger K Siemionko
Inventor
Hockessin, DE, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds100%
PatentTitleYear
8,664,348'2,4,5-triaminophenols and related compounds'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014Patents assigned to ALLEN STEVEN R (1)· patent assignee history
2014Patents assigned to DHAWAN RAJIV (1)· patent assignee history
2014Patents assigned to DU PONT (1)· patent assignee history
2014Patents assigned to MALLON FREDERICK K (1)· patent assignee history
2014Patents assigned to RITTER JOACHIM C (1)· patent assignee history
2014Based in Hockessin, DE, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALLEN STEVEN R | 1 | 2014 |
| DHAWAN RAJIV | 1 | 2014 |
| DU PONT | 1 | 2014 |
| MALLON FREDERICK K | 1 | 2014 |
| RITTER JOACHIM C | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hockessin, Delaware, US | 1 | 2014 |