US3590088A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilization of 1,1,1-trichloroethane
Assignee: Dynamit Nobel AG
•
Filing: 1969-01-05
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Granted: 1971-06-29
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Expires: 1989-01-05
Abstract
Abstract 1,1,1-TRICHLOROETHANE IS STABILIZED WITH A MIXTURE COMPRISING B-METHOXYPROPIONITRILE AND 1,4-DIOXANE.
Inventors
- 👤 Hermann Richtzenhain
- 👤 Rudolf Stephan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:36
CPC Classifications
C; C07; C07C; C07C17/00; C07C17/38; C07C17/42
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) | 1974-06-28 | 1974-12-28 | 1975-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-28 | 1978-12-28 | 1979-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-28 | 1982-12-28 | 1983-06-29 | $7700.00 | Window Closed / Lapsed |