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US2541697A
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Electronic reactor
Assignee: ExxonMobil Oil Corp
•
Filing: 1946-10-03
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Granted: 1951-02-13
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Expires: 1966-10-03
Abstract
No abstract record available.
Inventors
- 👤 Clarence I Glassbrook
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:09
CPC Classifications
B; B01; B01J; B01J19/00; B01J19/08; B01J19/087; Y; Y10; Y10S; Y10S422/00; Y10S422/906
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1930210A
Cited
US1841473A
Cited
US1937652A
Cited
US2257177A
Cited
US2349915A
Cited
US2334377A
Cited
US2364940A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-02-12 | 1954-08-14 | 1955-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-02-12 | 1958-08-14 | 1959-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-02-12 | 1962-08-14 | 1963-02-13 | $7700.00 | Window Closed / Lapsed |