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Patent US2484010A successfully refreshed from Google Patents.
US2484010A
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Corrosion inhibitor
Assignee: Hercules Powder Co
•
Filing: 1946-12-31
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Granted: 1949-10-11
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Expires: 1966-12-31
Abstract
No abstract record available.
Inventors
- 👤 Edward A Bried
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:28
CPC Classifications
C; C23; C23F; C23F11/00; C23F11/08; C23F11/10; C23F11/14; C23F11/141; C23F11/143
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2165515A
Cited
US2333206A
Cited
US2382699A
Cited
US2366013A
Cited
US2401993A
Cited
US2412708A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-10 | 1953-04-11 | 1953-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-10 | 1957-04-11 | 1957-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-10 | 1961-04-11 | 1961-10-11 | $7700.00 | Window Closed / Lapsed |