Patent JPS5454914A successfully refreshed from Google Patents.
JPS5454914A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Treating of titanium or zirconium containing ore and like
Assignee: Mizusawa Industrial Chemicals Ltd
•
Filing: 1977-10-08
•
Granted: —
•
Expires: 1997-10-08
Abstract
No abstract record available.
Inventors
- 👤 Yuujirou Sugawara
- 👤 Hiroyuki Naitou
- 👤 Kiyoshi Takai
- 👤 Kazuo Enomoto
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-08 18:56
CPC Classifications
Y; Y02; Y02P; Y02P10/00; Y02P10/20
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.