US2466005A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cracking with a contact mass
Assignee: ExxonMobil Oil Corp
•
Filing: 1946-12-17
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Granted: 1949-04-05
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Expires: 1966-12-17
Abstract
No abstract record available.
Inventors
- 👤 Jr John A Crowley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 00:31
CPC Classifications
C; C10; C10G; C10G11/00; C10G11/14; C10G11/16; C01; C01B; C01B3/00; C01B3/02; C01B3/22; C01B3/24; C10G9/00; C10G9/34; C10G9/36; C10G9/38; C10J; C10J3/00; C10J3/02; C10J3/06; C10J3/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2376191A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-04-04 | 1952-10-04 | 1953-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-04-04 | 1956-10-04 | 1957-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-04-04 | 1960-10-04 | 1961-04-05 | $7700.00 | Window Closed / Lapsed |