US2462384A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Recovery of products of hydrocarbon conversion reactions
Assignee: ExxonMobil Oil Corp
•
Filing: 1945-11-13
•
Granted: 1949-02-22
•
Expires: 1965-11-13
Abstract
No abstract record available.
Inventors
- 👤 Manuel H Gorin
- 👤 Swerdloff Will
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:11
CPC Classifications
B; B01; B01J; B01J27/00; B01J27/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2057432A
Cited
US2270292A
Cited
US2271956A
Cited
US2398908A
Cited
US2342923A
Cited
US2412143A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-22 | 1952-08-23 | 1953-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-22 | 1956-08-23 | 1957-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-22 | 1960-08-23 | 1961-02-22 | $7700.00 | Window Closed / Lapsed |