Patent FR50555E successfully refreshed from Google Patents.
FR50555E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and apparatus for continuously treating solids with solvents
Assignee: Hippolyte Marce Lamy-Torrilhon
•
Filing: 1939-05-05
•
Granted: 1941-01-15
•
Expires: 1959-05-05
Abstract
No abstract record available.
Inventors
- 👤 Hippolyte Marce Lamy-Torrilhon
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 15:54
CPC Classifications
B; B01; B01D; B01D11/00; B01D11/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.