Inventor
ALAN HOWARD ULLMAN
Inventor
US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D01Fprimary
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons25%
D04HMaking textile fabrics, e.g. from fibres or filamentary material25%
D21HPulp compositions25%
Y10TTechnical subjects covered by former us classification25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023Patents assigned to PROCTER & GAMBLE (1)· patent assignee history
2023Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PROCTER & GAMBLE | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 1 | 2023 |