Inventor
Jean-Paul Messines
Inventor
Pau, FR
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation50%
E21BEarth or rock drilling50%
PatentTitleYear
4,192,392'Recovery of drilling fluids'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980Patents assigned to ELF AQUITAINE (1)· patent assignee history
1980Based in Pau, FR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ELF AQUITAINE | 1 | 1980 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pau, FR | 1 | 1980 |