Inventor
Nathan Sperber
Inventor
North Caldwell, NJ, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes50%
C07CAcyclic or carbocyclic compounds50%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to SCHERING CORP (1)· patent assignee history
1976Based in North Caldwell, NJ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHERING CORP | 1 | 1976 |
Locations
| Location | Patents | Span |
|---|---|---|
| North Caldwell, New Jersey, US | 1 | 1976 |