US3369031A
Expired / Lapsed
US
⏱️ 0.0 years remaining
2, 6-di-substituted-4, 4-bis(pentachlorophenoxy)-2, 5-cyclohexadiene-1-ones
Assignee: General Electric Co
•
Filing: 1964-04-01
•
Granted: 1968-02-13
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Expires: 1984-04-01
Abstract
No abstract record available.
Inventors
- 👤 Becker Hans-Dieter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 04:36
CPC Classifications
C; C07; C07C; C07C46/00; C07C46/02; C07C46/06; C01; C01G; C01G45/00; C01G45/02; C01G45/024
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3220979A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-12 | 1971-08-14 | 1972-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-12 | 1975-08-14 | 1976-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-12 | 1979-08-14 | 1980-02-13 | $7700.00 | Window Closed / Lapsed |