US3481892A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water soluble oil modified alkyd resin
Assignee: Mitsubishi Gas Chemical Co Inc
•
Filing: 1966-07-28
•
Granted: 1969-12-02
•
Expires: 1986-07-28
Abstract
No abstract record available.
Inventors
- 👤 Ching Yun Huang
- 👤 Shoji Kizaki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:14
CPC Classifications
C; C08; C08G; C08G63/00; C08G63/02; C08G63/12; C08G63/46; C08G63/48; C09; C09D; C09D167/00; C09D167/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1780375A
Cited
US2337051A
Cited
GB553281A
Cited
US2985615A
Cited
US2806834A
Cited
GB889633A
Cited
GB863505A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-01 | 1973-06-02 | 1973-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-01 | 1977-06-02 | 1977-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-01 | 1981-06-02 | 1981-12-02 | $7700.00 | Window Closed / Lapsed |