US3457212A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anaerobic curable compositions
Assignee: Sumitomo Chemical Co Ltd
•
Filing: 1966-08-08
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Granted: 1969-07-22
•
Expires: 1986-08-08
Abstract
No abstract record available.
Inventors
- 👤 Yukio Fukuoka
- 👤 Senji Kusayama
- 👤 Mamoru Suzuki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:25
CPC Classifications
C; C08; C08F; C08F20/00; C08F20/02; C08F20/10; C08F20/20; C08F222/00; C08F222/10; C08F222/1006; C08F222/102; C09; C09J; C09J4/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2427071A
Cited
US2459746A
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US2628178A
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US2895950A
Cited
US2999841A
Cited
US3282891A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-21 | 1973-01-20 | 1973-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-21 | 1977-01-20 | 1977-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-21 | 1981-01-20 | 1981-07-22 | $7700.00 | Window Closed / Lapsed |