Inventor
John C. Wetzel
Inventor
Norristown, PA, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients100%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981Patents assigned to PENNWALT CORP (1)· patent assignee history
1981Based in Norristown, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PENNWALT CORP | 1 | 1981 |
Locations
| Location | Patents | Span |
|---|---|---|
| Norristown, Pennsylvania, US | 1 | 1981 |