Patent US3077377A successfully refreshed from Google Patents.
US3077377A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of chlorodifluoramine
Assignee: North American Aviation Corp
•
Filing: 1960-06-15
•
Granted: 1963-02-12
•
Expires: 1980-06-15
Abstract
No abstract record available.
Inventors
- 👤 Emil A Lawton
- 👤 John Q Weber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 05:45
CPC Classifications
C; C01; C01B; C01B21/00; C01B21/082; C01B21/083
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
23 words
A METHOD FOR THE PREPARATION OF CHLORODIFLUORAMINE COMPRISING CONTACTING (1) DIFLUORAMINE WITH (2) HYDROGEN CHLORIDE, WHEREUPON (1) AND (2) REACT TO PRODUCE CHLORODIFLUORAMINE.
Claim 2
Independent Claim
23 words
A METHOD FOR THE PREPARATION OF CHLORODIFLUORAMINE COMPRISING CONTACTING (1) DIFLUORAMINE WITH (2) HYDROGEN CHLORIDE, WHEREUPON (1) AND (2) REACT TO PRODUCE CHLORODIFLUORAMINE.
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) | 1966-02-11 | 1966-08-13 | 1967-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-11 | 1970-08-13 | 1971-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-11 | 1974-08-13 | 1975-02-12 | $7700.00 | Window Closed / Lapsed |