DE871239C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the production of a dense, fine-grained coating on objects made of aluminum or aluminum alloys
Assignee: BASF SE
•
Filing: 1951-06-08
•
Granted: 1953-03-19
•
Expires: 1971-06-08
Abstract
No abstract record available.
Inventors
- 👤 Werner Gysin
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 12:51
CPC Classifications
C; C23; C23C; C23C22/00; C23C22/05; C23C22/60; C23C22/66; C23C22/67
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.