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US3040085A
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Alpha-fluoroalkyl nitrites and nitrates, omega-nitroso- and omeganitroper-fluoroalkanoyl fluorides, and their preparation
Assignee: EIDP Inc
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Filing: 1960-09-27
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Granted: 1962-06-19
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Expires: 1980-09-27
Abstract
No abstract record available.
Inventors
- 👤 Andreades Sam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:36
CPC Classifications
C; C07; C07C; C07C207/00; C07C201/00; C07C201/02; C07C201/04; C07C201/06; C07C203/00; C07C203/02; C07C203/04; C07C203/08; C07C205/00; C07C205/45; C07C45/00; C07C45/45; C07C45/48; C07C45/51; C07C45/511; C07C45/513; C07C2601/00; C07C2601/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
40 words
A PROCESS WHICH COMPRISES BRINGING INTO INTIMATE CONTACT, AT A TEMPERATURE WITHIN THE RANGE OF FROM ABOUT -195*C. TO ABOUT 150*C., A COMPOUND SELECTED FROM THE GROUP CONSISTING OF NITROSYL FLUORIDE AN NITRYL FLUORIDE WITH A COMPOUND OF THE FORMULA:
Claim 2
Dependent Claim
40 words
A PROCESS WHICH COMPRISES BRINGING INTO INTIMATE CONTACT, AT A TEMPERATURE WITHIN THE RANGE OF FROM ABOUT -195*C. TO ABOUT 150*C., A COMPOUND SELECTED FROM THE GROUP CONSISTING OF NITROSYL FLUORIDE AN NITRYL FLUORIDE WITH A COMPOUND OF THE FORMULA:
References Cited (Backward Citations)
GB770619A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-18 | 1965-12-18 | 1966-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-18 | 1969-12-18 | 1970-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-18 | 1973-12-18 | 1974-06-19 | $7700.00 | Window Closed / Lapsed |