Inventor
James E. Downes
Inventor
St. Louis, MO, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Bprimary
C01BNon-metallic elements100%
PatentTitleYear
4,725,368'Process for the preparation of substantially crystalline calcium sodium metaphosphate'19884,725,369'Process for the preparation of substantially crystalline calcium sodium metaphosphate'19884,690,809'Process for the preparation of asbestiform crystalline calcium sodium metaphosphate fibers'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1988Patents assigned to MONSANTO CO (3)· patent assignee history
1987–1988Based in St. Louis, MO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MONSANTO CO | 3 | 1987–1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| St. Louis, MO, US | 3 | 1987–1988 |