Inventor
Harvey Steadly
Inventor
Westport, CT, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation50%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form50%
PatentTitleYear
4,770,777'Microporous asymmetric polyamide membranes'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988Patents assigned to PARKER HANNIFIN CORP (1)· patent assignee history
1988Based in Westport, CT, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PARKER HANNIFIN CORP | 1 | 1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Westport, CT, US | 1 | 1988 |