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US3454412A
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US
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Stabilized synthetic polyamides
Assignee: General Mills Inc
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Filing: 1966-10-19
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Granted: 1969-07-08
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Expires: 1986-10-19
Abstract
No abstract record available.
Inventors
- 👤 Kenneth B Stokes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:23
CPC Classifications
C; C08; C08K; C08K5/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA694410A
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US2913433A
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US3066034A
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US3337356A
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US3086960A
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US3113880A
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US3218332A
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US3230194A
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US3368997A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-07 | 1973-01-06 | 1973-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-07 | 1977-01-06 | 1977-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-07 | 1981-01-06 | 1981-07-08 | $7700.00 | Window Closed / Lapsed |