Patent JPS5129404A successfully refreshed from Google Patents.
JPS5129404A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
1* 1* 11 kurorujifuruoruetan no seizohoho
Assignee: Central Glass Co Ltd
•
Filing: 1974-09-03
•
Granted: —
•
Expires: 1994-09-03
Abstract
No abstract record available.
Inventors
- 👤 Hiroshi Okazaki
- 👤 Kyoshi Yanai
- 👤 Tadaaki Komatsu
- 👤 Masaaki Matsuoka
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-04 18:05
CPC Classifications
Y; Y02; Y02P; Y02P20/00; Y02P20/50; Y02P20/52
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.