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US3445438A
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Polymers from polymerisable aminodichlorotriazine derivatives
Assignee: Bayer AG
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Filing: 1966-02-16
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Granted: 1969-05-20
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Expires: 1986-02-16
Abstract
No abstract record available.
Inventors
- 👤 Hans Ludwig Honig
- 👤 Erwin Alfons Muller
- 👤 Werner Kuhnel
- 👤 Gunter Kolb
- 👤 Paul Elzer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:10
CPC Classifications
D; D06; D06P; D06P1/00; D06P1/44; C; C08; C08F; C08F20/00; C08F20/02; C08F20/10; C08F20/34; C08F291/00; D06M; D06M15/00; D06M15/19; D06M15/21; D06M15/263; D06M15/267
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2934525A
Cited
US3056760A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-19 | 1972-11-18 | 1973-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-19 | 1976-11-18 | 1977-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-19 | 1980-11-18 | 1981-05-20 | $7700.00 | Window Closed / Lapsed |