Patent JPS5366997A successfully refreshed from Google Patents.
JPS5366997A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Control of gelation time of hydrophilic urethane prepolymer
Assignee: Obayashi Gumi Ltd
•
Filing: 1976-11-05
•
Granted: —
•
Expires: 1996-11-05
Abstract
No abstract record available.
Inventors
- 👤 Masahide Yanagiya
- 👤 Kazuaki Naitou
- 👤 Koukichi Kariya
- 👤 Miki Aoyama
- 👤 Seiichi Nishimura
- 👤 Hiromichi Yamazaki
- 👤 Hirokatsu Kawaura
- 👤 Akira Kurosawa
- 👤 Kazuhito Ono
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-26 16:56
CPC Classifications
—
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
JPS5133195A
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.