Inventor
Robert A. Bornfriend
Inventor
Ridgefield, CT, 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 purposes25%
A61QSpecific use of cosmetics or similar toiletry preparations25%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977Patents assigned to AMERICAN CYANAMID CO (1)· patent assignee history
1977–1989Based in Ridgefield, CT, US· patent location history
1989Patents assigned to CHESEBROUGH PONDS (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMERICAN CYANAMID CO | 1 | 1977 |
| CHESEBROUGH PONDS | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ridgefield, CT, US | 2 | 1977–1989 |