Patent US3032024A successfully refreshed from Google Patents.
Patent CA719680A successfully refreshed from Google Patents.
CA719680A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Process for forming a protective coating of boehmite on aluminum articles
Assignee: Aluminium Industrie AG
•
Filing: —
•
Granted: 1965-10-12
•
Expires: 1982-10-12
Abstract
No abstract record available.
Inventors
- 👤 Weber Hermann
- 👤 Zurbruegg Emil
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-10-28 22:26
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.