US2599385A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solid stick corrosion inhibitors and a process for preventing corrosion of oil and gas well equipment
Assignee: Baker Petrolite LLC
•
Filing: 1951-07-09
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Granted: 1952-06-03
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Expires: 1971-07-09
Abstract
No abstract record available.
Inventors
- 👤 William F Gross
- 👤 Jr Charles C Rogers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:01
CPC Classifications
C; C23; C23F; C23F11/00; C23F11/08; C23F11/10; C23F11/14; C23F11/149; Y; Y10; Y10S; Y10S507/00; Y10S507/902; Y10S507/939
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE23227E
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-03 | 1955-12-03 | 1956-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-03 | 1959-12-03 | 1960-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-03 | 1963-12-03 | 1964-06-03 | $7700.00 | Window Closed / Lapsed |