US2493324A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polyoxyethylene esters for improving frozen confections
Assignee: Kelco Co
•
Filing: 1947-03-03
•
Granted: 1950-01-03
•
Expires: 1967-03-03
Abstract
No abstract record available.
Inventors
- 👤 Arnold B Steiner
- 👤 Miller Aaron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:42
CPC Classifications
A; A23; A23G; A23G9/00; A23G9/32; A23G9/327
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
17 words
A FROZEN CONFECTION MIX ADDITIVE COMPRISING AN EDIBLE HYDROPHILIC STABILIZING COLLOID, AND POLYOXYETHYLENE ESTER OF STEARIC ACID.
Claim 2
Dependent Claim
17 words
A FROZEN CONFECTION MIX ADDITIVE COMPRISING AN EDIBLE HYDROPHILIC STABILIZING COLLOID, AND POLYOXYETHYLENE ESTER OF STEARIC ACID.
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) | 1953-01-02 | 1953-07-04 | 1954-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-02 | 1957-07-04 | 1958-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-02 | 1961-07-04 | 1962-01-03 | $7700.00 | Window Closed / Lapsed |