US3705155A
Expired / Lapsed
US
⏱️ 0.0 years remaining
1-thiadiazolyl-hexahydro-1,3,5-triazine-2-ones
Assignee: ExxonMobil Technology and Engineering Co
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Filing: 1970-07-09
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Granted: 1972-12-05
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Expires: 1990-07-09
Abstract
Abstract COMPOUNDS CHARACTERIZED BY THE FOLLOWING STRUCTURAL FORMULA: 1-(3-R1-1,2,4-THIADIAZOL-5-YL),2-(O=),3-R2,5-R3- HEXAHYDRO-S-TRIAZINE WHEREIN R1, R2 AND R3 ARE EACH SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, C1 TO C8 ALKYL, C3 TO C8 CYCLOALKYL, C7 TO C10 ARALKYL, C2 TO C4 DIALKYLAMINO, C6 TO C10 ARYL OPTIONALLY SUBSTITUTED BY C1 TO C4 ALKYL, C3 TO C8 ALKENE, C3 TO C8 ALKYNE, CHLORINE, BROMINE, OR NITRO; R1, R2 AND R3 CAN BE THE SAME OR DIFFERENT, HAVE BEEN FOUND TO BE BIOLOGICALLY ACTIVE AND TO BE USEFUL AS HERBICIDES.
Inventors
- 👤 Alfred H Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:59
CPC Classifications
C; C07; C07D; C07D285/00; C07D285/01; C07D285/02; C07D285/04; C07D285/08
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) | 1975-12-05 | 1976-06-05 | 1976-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-12-05 | 1980-06-05 | 1980-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-12-05 | 1984-06-05 | 1984-12-05 | $7700.00 | Window Closed / Lapsed |