US2952545A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Baking aids and use of same
Assignee: Individual
•
Filing: 1958-01-09
•
Granted: 1960-09-13
•
Expires: 1978-01-09
Abstract
No abstract record available.
Inventors
- 👤 Pfrengle Otto
- 👤 Pietruck Christel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:16
CPC Classifications
A; A21; A21D; A21D2/00; A21D2/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
39 words
A SOLID BAKING AID COMPOSITION SUITABLE FOR USE WITH COMESTIBLE BAKING FLOURS, WHICH COMPRISES LIGHT AND FLUFFY CALCIUM PHOSPHATE PARTICLES HAVING A BULK WEIGHT OF LESS THAN 600 GRAMS/LITER, AND A GLYCERIDE BAKING AID BONDED TO SAID PHOSPHATE PARTICLES.
Claim 2
Dependent Claim
39 words
A SOLID BAKING AID COMPOSITION SUITABLE FOR USE WITH COMESTIBLE BAKING FLOURS, WHICH COMPRISES LIGHT AND FLUFFY CALCIUM PHOSPHATE PARTICLES HAVING A BULK WEIGHT OF LESS THAN 600 GRAMS/LITER, AND A GLYCERIDE BAKING AID BONDED TO SAID PHOSPHATE PARTICLES.
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) | 1963-09-13 | 1964-03-14 | 1964-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-13 | 1968-03-14 | 1968-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-13 | 1972-03-14 | 1972-09-13 | $7700.00 | Window Closed / Lapsed |