DE1140940B
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the preparation of N- (p-aminobenzenesulfonyl) -N-acetyl-5-amino-3-methyl-1-phenyl-pyrazole
Assignee: Novartis AG
•
Filing: 1959-03-05
•
Granted: —
•
Expires: 1979-03-05
Abstract
No abstract record available.
Inventors
- 👤 Dr Jean Druey
- 👤 Dr Paul Schmidt
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 22:44
CPC Classifications
C; C07; C07D; C07D231/00; C07D231/02; C07D231/10; C07D231/14; C07D231/38; C07D231/42
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.