Patent AT168640B successfully refreshed from Google Patents.
AT168640B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Process for the production of anti-corrosive phosphate coatings on rusted or scaled iron or steel surfaces and zinc or zinc alloys
Assignee: Galvapol Ges Fuer Galvanotechn
•
Filing: 1949-07-23
•
Granted: 1951-07-10
•
Expires: 1969-07-23
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-11-04 17:50
CPC Classifications
C; C23; C23C; C23C22/00; C23C22/05; C23C22/06; C23C22/07; C23C22/08; C23G; C23G1/00; C23G1/02; C23G1/08; C23G1/083
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.