FR1201548A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for the preparation of a tryptamine derivative
Assignee: Laboratoires Francais de Chimiotherapie SA
•
Filing: 1958-04-18
•
Granted: 1959-12-30
•
Expires: 1978-04-18
Abstract
No abstract record available.
Inventors
- 👤 Andre Allais
- 👤 Jean Meier
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 11:02
CPC Classifications
C; C07; C07D; C07D209/00; C07D209/02; C07D209/04; C07D209/30; C07D209/42; C07D209/08; C07D209/10; C07D209/14; C07D209/16; C07D209/18
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.