US3008798A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of cyanogen fluoride
Assignee: EIDP Inc
•
Filing: 1958-07-17
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Granted: 1961-11-14
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Expires: 1978-07-17
Abstract
No abstract record available.
Inventors
- 👤 Robert D Lipscomb
- 👤 Smith William Channing
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 22:45
CPC Classifications
C; C01; C01C; C01C3/00; C01C3/004
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
PROCESS FOR PREPARING CYANOGEN FLUORIDE WITH COMPRISES HEATING CYANURIC FLUORIDE IN THE PRESENCE OF AN INSERT CARRIER GAS TO A TEMPERATURE OF 1200*C. TO 4000*C. AND SEPARATING FROM THE GASEOUS REACTION PRODUCT A FRACTION CONTAINING AT LEAST 10% OF MONOMERIC CYANOGEN FLORIDE
Claim 2
Dependent Claim
42 words
PROCESS FOR PREPARING CYANOGEN FLUORIDE WITH COMPRISES HEATING CYANURIC FLUORIDE IN THE PRESENCE OF AN INSERT CARRIER GAS TO A TEMPERATURE OF 1200*C. TO 4000*C. AND SEPARATING FROM THE GASEOUS REACTION PRODUCT A FRACTION CONTAINING AT LEAST 10% OF MONOMERIC CYANOGEN FLORIDE
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) | 1964-11-13 | 1965-05-15 | 1965-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-13 | 1969-05-15 | 1969-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-13 | 1973-05-15 | 1973-11-14 | $7700.00 | Window Closed / Lapsed |