US3510483A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Substituted 1,4,5,6-tetrahydro-as-triazine methohalides
Assignee: Dow Chemical Co
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Filing: 1967-08-08
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Granted: 1970-05-05
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Expires: 1987-08-08
Abstract
No abstract record available.
Inventors
- 👤 Donald L Trepanier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:14
CPC Classifications
C; C07; C07D; C07D253/00; C07D253/02; C07D253/06; A; A01; A01N; A01N43/00; A01N43/64; A01N43/707
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) | 1973-05-04 | 1973-11-03 | 1974-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-04 | 1977-11-03 | 1978-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-04 | 1981-11-03 | 1982-05-05 | $7700.00 | Window Closed / Lapsed |