FR78308E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for transforming soils containing alginate derivatives into solid gel by term reaction
Assignee: Madeline
•
Filing: 1959-02-04
•
Granted: 1962-07-06
•
Expires: 1979-02-04
Abstract
No abstract record available.
Inventors
- 👤 Madeline
- 👤 Jean-Francois Pathuslabour
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 21:58
CPC Classifications
C; C08; C08B; C08B37/00; C08B37/006; C08B37/0084; C08L; C08L101/00; C08L5/00; C08L5/04
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.