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US2485712A
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Nitrophenyloxypolyalkoxyalkyl ether and a composition of it and a plasticizable organic substance
Assignee: MISSISSIPPI VALLEY RES LAB Inc
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Filing: 1946-06-06
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Granted: 1949-10-25
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Expires: 1966-06-06
Abstract
No abstract record available.
Inventors
- 👤 George L Doelling
- 👤 Kenneth H Adams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:27
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/16; C08K5/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE195313C
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US2056261A
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US2166917A
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US1479955A
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US2294228A
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US2266737A
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US2221911A
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US2326702A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-24 | 1953-04-25 | 1953-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-24 | 1957-04-25 | 1957-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-24 | 1961-04-25 | 1961-10-25 | $7700.00 | Window Closed / Lapsed |