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US3470000A
Expired / Lapsed
US
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Frozen mushroom product
Assignee: Hexion Inc
•
Filing: 1966-01-12
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Granted: 1969-09-30
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Expires: 1986-01-12
Abstract
No abstract record available.
Inventors
- 👤 James F Hale
- 👤 Donald K Tressler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:20
CPC Classifications
A; A23; A23B; A23B7/00; A23B7/04; A23B7/05
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2848333A
Cited
US3231395A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-29 | 1973-03-31 | 1973-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-29 | 1977-03-31 | 1977-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-29 | 1981-03-31 | 1981-09-30 | $7700.00 | Window Closed / Lapsed |