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US3556813A
Expired / Lapsed
US
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Frozen confection
Assignee: Thomas J Lipton Co
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Filing: 1967-12-08
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Granted: 1971-01-19
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Expires: 1987-12-08
Abstract
Abstract A LOW FAT OR FAT-FREE FROZEN CONFECTION HAVING GOOD TEXTURE AND STABLE STRUCTURE IS PROVIDED BY WHIPPING AN AQUEOUS SOLUTION CONTAINING HEAT COAGULABLE PROTEIN SOLIDS TO FORM A FOAM WITH THE PROTEIN IN THE CONTIMOUS PHASE, COAGULATING THE PROTEIN IN THE FOAM BY SUBJECTING IT TO ELECTROMAGNETIC RADIATION IN WAVE LENGTH BANDS NORMALLY USED FOR INDUCTION, DIELECTRIC AND MICROWAVE HEATING, FOR A TIME SUFFICIENT TO PROVIDE A STABLE NON-RUBBERY STRUCTURE IN THE FOAM AND FREEZING THE RESULTING STABLE FOAM.
Inventors
- 👤 Norman S Creswick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:12
CPC Classifications
A; A23; A23G; A23G9/00; A23G9/32; A23G9/38; A23G9/44; A23G9/46
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) | 1974-01-18 | 1974-07-20 | 1975-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-18 | 1978-07-20 | 1979-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-18 | 1982-07-20 | 1983-01-19 | $7700.00 | Window Closed / Lapsed |