Patent AU50451A successfully refreshed from Google Patents.
AU50451A
Expired / Lapsed
AU
⏱️ 0.0 years remaining
Improvements relating tothe recovery of substantially pure chlortetracycline acid salts from chlortetracylinecontaining material
Assignee: Wyeth Holdings LLC
•
Filing: 1951-01-30
•
Granted: —
•
Expires: 1971-01-30
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
AU
Data Source
google_patents
Last Synchronized
2026-11-08 16:40
CPC Classifications
—
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.