US3080430A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluorine-containing compounds
Assignee: EIDP Inc
•
Filing: 1960-01-26
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Granted: 1963-03-05
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Expires: 1980-01-26
Abstract
No abstract record available.
Inventors
- 👤 Cohen Werner Victor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:34
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/18; H01B3/20; H01B3/24; C; C07; C07C; C07C17/00; C07C17/093; C07C19/00; C07C19/08; C07C19/10; C07C19/14; C23; C23G; C23G5/00; C23G5/02; C23G5/028; C23G5/02803; C23G5/02809; C23G5/02825; C23G5/02841; C23G5/02848
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
21 words
A FLUORINE-CINTAINING COMPOUND HAVING THE FORMULA HCF2CF2CH2X WHEREIN X REPRESENTS A HALOGEN ATOM HAVING AN ATOMIC WEIGHT BETWEEN 35 AND 80.
Claim 2
Dependent Claim
21 words
A FLUORINE-CINTAINING COMPOUND HAVING THE FORMULA HCF2CF2CH2X WHEREIN X REPRESENTS A HALOGEN ATOM HAVING AN ATOMIC WEIGHT BETWEEN 35 AND 80.
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) | 1966-03-04 | 1966-09-03 | 1967-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-04 | 1970-09-03 | 1971-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-04 | 1974-09-03 | 1975-03-05 | $7700.00 | Window Closed / Lapsed |