US3560466A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Isolation of chemical reactants
Assignee: Phillips Petroleum Co
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Filing: 1966-04-04
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Granted: 1971-02-02
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Expires: 1986-04-04
Abstract
Abstract A NEW AND IMPROVED PROCESS FOR CARRYING OUT A CHEMICAL REACTION COMPRISING THE ENCAPSULATION OF AT LEAST ONE OF THE COMPONENTS IN AT LEAST ONE BODY OF ICE TO PREVENT THE PREREACTION BETWEEN THAT COMPONET AND ANY OF THE OTHER COMPONENTS UNTIL AT LEAST THE TIME WHEN ALL REMAINING COMPONENS ARE CHARGED INTO THE REACTION ZONE.
Inventors
- 👤 Geir Bjornson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:49
CPC Classifications
B; B01; B01J; B01J2/00; B01J2/006; Y; Y10; Y10S; Y10S526/00; Y10S526/915; Y10S526/922
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-01 | 1974-08-03 | 1975-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-01 | 1978-08-03 | 1979-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-01 | 1982-08-03 | 1983-02-02 | $7700.00 | Window Closed / Lapsed |