US3490323A
Expired / Lapsed
US
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Assignee: Oscar Mayer Foods Corp
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Filing: 1967-06-05
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Granted: 1970-01-20
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Expires: 1987-06-05
Abstract
No abstract record available.
Inventors
- 👤 Hans A Jensen
- 👤 Melvin M Layman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:29
CPC Classifications
B; B65; B65B; B65B61/00; B65B61/04; B65B61/06; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2096; Y10T83/2098; Y10T83/2135; Y10T83/2142; Y10T83/215; Y10T83/2155; Y10T83/2159; Y10T83/2183; Y10T83/2185; Y10T83/444; Y10T83/4577; Y10T83/463; Y10T83/4635; Y10T83/647; Y10T83/6572; Y10T83/869; Y10T83/8821; Y10T83/8828; Y10T83/8831; Y10T83/929; Y10T83/9411; Y10T83/9447
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-19 | 1973-07-21 | 1974-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-19 | 1977-07-21 | 1978-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-19 | 1981-07-21 | 1982-01-20 | $7700.00 | Window Closed / Lapsed |