US3555100A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Decarbonylation of fluorinated acyl fluorides
Assignee: EIDP Inc
•
Filing: 1968-11-19
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Granted: 1971-01-12
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Expires: 1988-11-19
Abstract
Abstract PROCESS FOR THE LIQUID PHASE DECARBONYLATION OF FLUORINATED ACYL FLUORIDES WHICH COMPRISES REACTING THE FLUORINATED ACYL FLUORIDE WITH ANTIMONY PENTAFLUORIDE.
Inventors
- 👤 Bruce H Garth
- 👤 William H Gumprecht
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 00:44
CPC Classifications
C; C08; C08G; C08G65/00; C08G65/002; C08G65/005; C08G65/007; C07; C07C; C07C17/00; C07C17/093
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) | 1974-01-11 | 1974-07-13 | 1975-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-11 | 1978-07-13 | 1979-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-11 | 1982-07-13 | 1983-01-12 | $7700.00 | Window Closed / Lapsed |