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US3245907A
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Polyphenyl ether compositions
Assignee: Monsanto Co
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Filing: 1961-08-28
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Granted: 1966-04-12
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Expires: 1981-08-28
Abstract
No abstract record available.
Inventors
- 👤 Louis R Stark
- 👤 Roger E Hatton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:20
CPC Classifications
G; G21; G21C; G21C5/00; G21C5/12; G21C5/123; C; C07; C07F; C07F7/00; C07F7/22; C08; C08K; C08K5/00; C08K5/56; C08K5/57; C09; C09K; C09K15/00; C09K15/04; C09K15/32; C09K15/326; C10; C10M; C10M3/00; C23; C23F; C23F11/00; C23F11/08; C23F11/10; E; E02; E02F; E02F3/00; E02F3/04; E02F3/76; E02F3/7622; C10M2207/00; C10M2207/04; C10M2209/00; C10M2209/02; C10M2209/10; C10M2215/00; C10M2215/22; C10M2215/221; C10M2215/225; C10M2215/226; C10M2215/24; C10M2215/30; C10M2219/00; C10M2219/10; C10M2219/102; C10M2219/104; C10M2219/106; C10M2227/00; C10M2227/08; C10M2227/083; C10N; C10N2010/00; C10N2010/08; C10N2030/00; C10N2030/08; C10N2030/32; C10N2040/00; C10N2040/08; C10N2040/12; C10N2040/13; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
14 words
A COMPOSITION COMPRISING A MAJOR PROPORTION OF A POLYPHENYL ETHER REPRESENTED BY THE STRUCTURE
Claim 2
Dependent Claim
14 words
A COMPOSITION COMPRISING A MAJOR PROPORTION OF A POLYPHENYL ETHER REPRESENTED BY THE STRUCTURE
References Cited (Backward Citations)
US2112305A
Cited
US2181914A
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US2219463A
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US2236910A
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US2267779A
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US2940929A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-11 | 1969-10-11 | 1970-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-11 | 1973-10-11 | 1974-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-11 | 1977-10-11 | 1978-04-12 | $7700.00 | Window Closed / Lapsed |