US3426086A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production and/or recovery of primary haloalkanes
Assignee: Phillips Petroleum Co
•
Filing: 1965-01-04
•
Granted: 1969-02-04
•
Expires: 1985-01-04
Abstract
No abstract record available.
Inventors
- 👤 Roy A Gray
- 👤 Carl W Kruse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:15
CPC Classifications
C; C07; C07C; C07C17/00; C07C17/38; C07C17/389
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2340654A
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US2455003A
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US2644018A
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US3267162A
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US3274278A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-04 | 1972-08-05 | 1973-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-04 | 1976-08-05 | 1977-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-04 | 1980-08-05 | 1981-02-04 | $7700.00 | Window Closed / Lapsed |