US3759721A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of heating a packaged foodstuff in a toaster
Assignee: Nestle Purina PetCare Co
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Filing: 1971-09-30
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Granted: 1973-09-18
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Expires: 1991-09-30
Abstract
Abstract NON-METALLIC, SORBENT MATERIAL IS UTILIZED IN FORMING AN ENVELOPE SURROUNDING A PREPARED FOOD PRODUCT WHICH IS TO BE HEATED BEFORE CONSUMPTION. THE PACKAGE MAY BE MOISTENED WITH WATER, AND PLACED IN A TOASTER WHICH WILL PERMIT HEATING OR RECONSTITUTION OF THE FOOD PRODUCT WITHOUT INCINERATION OF THE SORBENT MATERIAL.
Inventors
- 👤 R Hawley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:45
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/34; B65D81/3492; B65D2581/00; B65D2581/34; B65D2581/3401; B65D2581/3402; B65D2581/3416
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-09-17 | 1977-03-19 | 1977-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-09-17 | 1981-03-19 | 1981-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-09-17 | 1985-03-19 | 1985-09-18 | $7700.00 | Window Closed / Lapsed |