US3410706A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inhibiting thermal decomposition of alkali metal silicates
Assignee: Diamond Shamrock Corp
•
Filing: 1964-10-08
•
Granted: 1968-11-12
•
Expires: 1984-10-08
Abstract
No abstract record available.
Inventors
- 👤 Jr Cletus E Peeler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:13
CPC Classifications
C; C01; C01B; C01B33/00; C01B33/20; C01B33/32; C01B33/325
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2311271A
Cited
US1923769A
Cited
US2111131A
Cited
US2536871A
Cited
US2680081A
Cited
US2998328A
Cited
US3100154A
Cited
US3093493A
Cited
US3146828A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-12 | 1972-05-13 | 1972-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-12 | 1976-05-13 | 1976-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-12 | 1980-05-13 | 1980-11-12 | $7700.00 | Window Closed / Lapsed |