Inventor
Susan D. Royce
Inventor
Wilmington, DE, US
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes14%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%
B41MPrinting, duplicating, marking, or copying processes14%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%
C08JWorking-up14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
Y10TTechnical subjects covered by former us classification14%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992Patents assigned to GRAPHICS TECH INT (1)· patent assignee history
1992Based in Norcross, GA, US· patent location history
1996Patents assigned to DU PONT MERCK PHARMA (1)· patent assignee history
1996Based in Wilmington, DE, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DU PONT MERCK PHARMA | 1 | 1996 |
| GRAPHICS TECH INT | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wilmington, Delaware, US | 1 | 1996 |
| Norcross, Georgia, US | 1 | 1992 |