US3466280A
Expired / Lapsed
US
⏱️ 0.0 years remaining
3-amino-5,5-dihalo-6-alkyl-6-alkoxy hydrouracils
Assignee: EIDP Inc
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Filing: 1968-05-20
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Granted: 1969-09-09
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Expires: 1988-05-20
Abstract
No abstract record available.
Inventors
- 👤 Harvey M Loux
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:21
CPC Classifications
C; C07; C07D; C07D239/00; C07D239/02; C07D239/20; C07D239/22; A; A01; A01N; A01N43/00; A01N43/48; A01N43/54; C07D239/24; C07D239/28; C07D239/46; C07D239/52; C07D239/54
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) | 1972-09-08 | 1973-03-10 | 1973-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-08 | 1977-03-10 | 1977-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-08 | 1981-03-10 | 1981-09-09 | $7700.00 | Window Closed / Lapsed |