US3055157A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control system for closed cycle gas dehydration and hydrocarbon recovery system
Assignee: Cameron Solutions Inc
•
Filing: 1961-01-11
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Granted: 1962-09-25
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Expires: 1981-01-11
Abstract
No abstract record available.
Inventors
- 👤 Charles A Lavery
- 👤 Fletcher O Holt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:49
CPC Classifications
C; C10; C10G; C10G5/00; C10G5/02; C07; C07C; C07C7/00; C07C7/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2957544A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-24 | 1966-03-26 | 1966-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-24 | 1970-03-26 | 1970-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-24 | 1974-03-26 | 1974-09-25 | $7700.00 | Window Closed / Lapsed |