Patent US1584513A successfully refreshed from Google Patents.
Patent US3142573A successfully refreshed from Google Patents.
US3142573A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laminated dough
Assignee: Hexion Inc
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Filing: 1961-07-20
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Granted: 1964-07-28
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Expires: 1981-07-20
Abstract
No abstract record available.
Inventors
- 👤 Arthur B Erekson
- 👤 Samuel A Matz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:04
CPC Classifications
A; A21; A21D; A21D2/00; A21D2/02; A21D13/00; A21D13/10; A21D13/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
A LAMINATED DOUGH FOR REFRIGERATED STORAGE AND SUBSEQUENT BAKING, COMPRISING LAYERS OF MOISTENED CEREAL FLOUR DOUGH CONTAINING AN ACTIVE ALKALINE BICARBONATE OF BAKING GRADE AND A SLOWLY ACTING ALKALI METAL PHOSPHATE OF BAKING GRADE, AND LAYERS OF A SOLID SHORTENING INTERLEAVED BETWEEN SAID LAYERS OF DOUGH, SAID SHORTENING CONTAINING AN EDIBLE SOLIC ORGANIC ACID SELECTED FROM THE GROUP CONSISTING OF FURMARIC ACID, ADIPIC ACID, CITRIC ACID, TARTARIC ACID AND GLUCONO-DELTA-LACTONE, SAID ACID BEING SUBSTANTIALLY INSOLUBLE IN SAID SHORTENING AND DISPERSED THEREIN SO AS TO BE SUBSTANTIALLY COMPLETELY ISOLATED FROM THE MOISTENED DOUGH AND SAID BICARBONATE, PHOSPHATE AND ACID BEING USED IN AMOUNTS SUFFICIENT TO PROPERLY LEAVEN THE DOUGH.
Claim 2
Dependent Claim
108 words
A LAMINATED DOUGH FOR REFRIGERATED STORAGE AND SUBSEQUENT BAKING, COMPRISING LAYERS OF MOISTENED CEREAL FLOUR DOUGH CONTAINING AN ACTIVE ALKALINE BICARBONATE OF BAKING GRADE AND A SLOWLY ACTING ALKALI METAL PHOSPHATE OF BAKING GRADE, AND LAYERS OF A SOLID SHORTENING INTERLEAVED BETWEEN SAID LAYERS OF DOUGH, SAID SHORTENING CONTAINING AN EDIBLE SOLIC ORGANIC ACID SELECTED FROM THE GROUP CONSISTING OF FURMARIC ACID, ADIPIC ACID, CITRIC ACID, TARTARIC ACID AND GLUCONO-DELTA-LACTONE, SAID ACID BEING SUBSTANTIALLY INSOLUBLE IN SAID SHORTENING AND DISPERSED THEREIN SO AS TO BE SUBSTANTIALLY COMPLETELY ISOLATED FROM THE MOISTENED DOUGH AND SAID BICARBONATE, PHOSPHATE AND ACID BEING USED IN AMOUNTS SUFFICIENT TO PROPERLY LEAVEN THE DOUGH.
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) | 1967-07-28 | 1968-01-27 | 1968-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-28 | 1972-01-27 | 1972-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-28 | 1976-01-27 | 1976-07-28 | $7700.00 | Window Closed / Lapsed |