US3629250A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fungicidal benzothiadiazine-2 3-dioxides
Assignee: 3M Co
•
Filing: 1969-07-14
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Granted: 1971-12-21
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Expires: 1989-07-14
Abstract
Abstract 1-TRIHALOMETHYLTHIO-3-ALKYL-3,4-DIHYDRO-1H-2,1,3 - BENZOTHIADIAZINE-2,2-DIOXIDES WHICH ARE ACTIVE FUNGICIDES, INSECTICIDES AND ANTIMICROBIAL AGENTS, AND PROCESSES FOR THEIR PRODUCTION AND USE ARE DESCRIBED.
Inventors
- 👤 Edward L Mutsch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 00:06
CPC Classifications
C; C07; C07D; C07D285/00; C07D285/15; C07D285/16
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) | 1974-12-20 | 1975-06-21 | 1975-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-12-20 | 1979-06-21 | 1979-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-12-20 | 1983-06-21 | 1983-12-21 | $7700.00 | Window Closed / Lapsed |