Inventor
Jay L. Federman
Inventor
Philadelphia, PA, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis40%
B29CShaping or joining of plastics40%
A61KPreparations for medical, dental or toiletry purposes20%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–1995Patents assigned to ESCALON OPHTHALMICS INC (3)· patent assignee history
1993–1995Based in Philadelphia, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ESCALON OPHTHALMICS INC | 3 | 1993–1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Philadelphia, Pennsylvania, US | 3 | 1993–1995 |