Patent FR1330636A successfully refreshed from Google Patents.
FR1330636A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
New dyes, their production process and their use
Assignee: Novartis AG
•
Filing: 1962-08-07
•
Granted: 1963-06-21
•
Expires: 1982-08-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 14:38
CPC Classifications
C; C09; C09B; C09B62/00; C09B62/44; C09B62/523; C09B62/527; C09B62/535
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.