Patent US726353A successfully refreshed from Google Patents.
Patent US3536709A successfully refreshed from Google Patents.
US3536709A
Expired / Lapsed
US
⏱️ 0.0 years remaining
2 - trichloromethyl - 4 - morpholino-6-(succinyloxy alkyl)amino - s - triazines and lower alkyl esters thereof
Assignee: Evonik Operations GmbH
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Filing: 1967-05-22
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Granted: 1970-10-27
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Expires: 1987-05-22
Abstract
No abstract record available.
Inventors
- 👤 Werner Heimberger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:54
CPC Classifications
C; C07; C07D; C07D413/00; C07D413/02; C07D413/04; A; A61; A61K; A61K31/00; A61K31/33; A61K31/395; A61K31/53; C07D403/00; C07D403/02; C07D403/04; C07D413/14
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) | 1973-10-26 | 1974-04-27 | 1974-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-26 | 1978-04-27 | 1978-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-26 | 1982-04-27 | 1982-10-27 | $7700.00 | Window Closed / Lapsed |