Inventor
Alfred F. Castello
Inventor
Midland, MI, US
Overview
Patents· 3 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 ingredients40%
B05BSpraying apparatus20%
B05DProcesses for applying fluent materials to surfaces, in general20%
C08LCompositions of macromolecular compounds20%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1993Patents assigned to DOW CHEMICAL CO (3)· patent assignee history
1988–1990Based in Midland, MI, US· patent location history
1993Based in Newark, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DOW CHEMICAL CO | 3 | 1988–1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Midland, MI, US | 2 | 1988–1990 |
| Newark, OH, US | 1 | 1993 |