US2587369A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of adding emulsifying agents to prepared ice cream mixes
Assignee: Lanco Products Corp
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Filing: 1949-05-11
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Granted: 1952-02-26
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Expires: 1969-05-11
Abstract
No abstract record available.
Inventors
- 👤 Nat H Nash
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:15
CPC Classifications
A; A23; A23G; A23G9/00; A23G9/32; A23G9/327
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
THE METHOD OF EMULSIFYING PREPARED MIXES FOR ICE CREAM AND OTHER FROZEN CONFECTIONS WHICH COMPRISES ADDING TO THE PREPARED MIX, AFTER THE PASTEURIZATION STAGE AND WHILE THE MIX IS COLD, A SOLUTION OF AN EMULSIFYING AGENT CONSISTING ESSENTIALLY OF AN ESTER OF A HIGHER FATTY ACID AND A POLYHYDRIC ALCOHOL, SUCH SOLUTION CONTAINING 20% TO 30% OF SAID ESTER DISSOLVED IN A NON-TOXIC SOLVENT THEREFOR AND THE PROPORTION OF THE ESTER TO THE PREPARED MIX BEING WITHIN THE RANGE OF .1 TO .2% BY WEIGHT.
Claim 2
Independent Claim
85 words
THE METHOD OF EMULSIFYING PREPARED MIXES FOR ICE CREAM AND OTHER FROZEN CONFECTIONS WHICH COMPRISES ADDING TO THE PREPARED MIX, AFTER THE PASTEURIZATION STAGE AND WHILE THE MIX IS COLD, A SOLUTION OF AN EMULSIFYING AGENT CONSISTING ESSENTIALLY OF AN ESTER OF A HIGHER FATTY ACID AND A POLYHYDRIC ALCOHOL, SUCH SOLUTION CONTAINING 20% TO 30% OF SAID ESTER DISSOLVED IN A NON-TOXIC SOLVENT THEREFOR AND THE PROPORTION OF THE ESTER TO THE PREPARED MIX BEING WITHIN THE RANGE OF .1 TO .2% BY WEIGHT.
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) | 1955-02-25 | 1955-08-27 | 1956-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-25 | 1959-08-27 | 1960-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-25 | 1963-08-27 | 1964-02-26 | $7700.00 | Window Closed / Lapsed |