US2501914A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Recovery of sucrose from molasses
Assignee: Amorepacific Corp
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Filing: 1945-08-13
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Granted: 1950-03-28
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Expires: 1965-08-13
Abstract
No abstract record available.
Inventors
- 👤 John H Payne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 04:21
CPC Classifications
C; C13; C13B; C13B35/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
41 words
A PROCESS OF REMOVING SUCROSE-CRYSTALLIZATION INHIBITORS FROM SYRUPS CONTAINING SUCROSE AND SUCH INHIBITORS WHICH COMPRISES TREATING SAID SYRUP WITH A SUFFICIENT QUANTITY OF A MONOETHYLENE GLYCOL MONOALKYL ETHER TO PRECIPITATE SAID INHIBITORS AND SEPARATING THE RESULTING PRECIPITATE FROM THE MOTHER LIQUOR.
Claim 2
Dependent Claim
41 words
A PROCESS OF REMOVING SUCROSE-CRYSTALLIZATION INHIBITORS FROM SYRUPS CONTAINING SUCROSE AND SUCH INHIBITORS WHICH COMPRISES TREATING SAID SYRUP WITH A SUFFICIENT QUANTITY OF A MONOETHYLENE GLYCOL MONOALKYL ETHER TO PRECIPITATE SAID INHIBITORS AND SEPARATING THE RESULTING PRECIPITATE FROM THE MOTHER LIQUOR.
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) | 1953-03-27 | 1953-09-26 | 1954-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-27 | 1957-09-26 | 1958-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-27 | 1961-09-26 | 1962-03-28 | $7700.00 | Window Closed / Lapsed |