US3425939A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Two-phase fire-extinguishing compositions
Assignee: D'ETUDES CHIMIQUES POUR L'IND ET L'AGRICULTURE SOC
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Filing: 1965-03-02
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Granted: 1969-02-04
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Expires: 1985-03-02
Abstract
No abstract record available.
Inventors
- 👤 Jacques Juillard
- 👤 Jean Claude Alleton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:31
CPC Classifications
A; A62; A62D; A62D1/00; A62D1/0028; A62D1/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-04 | 1972-08-05 | 1973-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-04 | 1976-08-05 | 1977-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-04 | 1980-08-05 | 1981-02-04 | $7700.00 | Window Closed / Lapsed |