JPS514017A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Kokyodo taihiro taizenmenfushoku taikoshoku taisukimafushoku taioryokufushokuware taisuisozeiseiyo amorufuasutetsugokin
Assignee: TOHOKU DAIGAKU KINZOKU ZAIRYO
•
Filing: 1974-07-01
•
Granted: —
•
Expires: 1994-07-01
Abstract
No abstract record available.
Inventors
- 👤 Takeshi Masumoto
- 👤 Koji Hashimoto
- 👤 Masaaki Naka
- 👤 Shiro Tomizawa
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-30 15:16
CPC Classifications
C; C22; C22C; C22C45/00; C22C45/04; C22C1/00; C22C1/11; C22C45/02
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.