US3119697A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Agar preparation and process of producing the same
Assignee: National Pectin Products Co
•
Filing: 1962-01-09
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Granted: 1964-01-28
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Expires: 1982-01-09
Abstract
No abstract record available.
Inventors
- 👤 Albert J Leo
- 👤 Harold W Mcghee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:36
CPC Classifications
A; A23; A23C; A23C9/00; A23C9/12; A23C9/13; A23C9/137; A23L; A23L29/00; A23L29/20; A23L29/206; A23L29/256
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
A PROCESS OF PREPARING AN IMPROVED COLD-WATER SOLUBLE AGAR COMPOSITION COMPRISING ADMIXING DRIED AGAR AND WATER, SAID AGAR CONSTITUTING APPROXIMATELY 5 TO 12 PERCENT OF THE MIXTURE, IN THE PRESENCE OF A CRYSTALLIZATION CONTROLLER SELECTED FROM THE CLASS CONSISTING OF DEXTROSE, FRUCTOSE, INVERT SUGAR, MALTODEXTRINE, AND SORBITOL, HEATING THE AFORESAID COMPONENTS UP TO THE BOILING POINT OF WATER AND THEREAFTER DRYING THE PRODUCT.
Claim 2
Dependent Claim
63 words
A PROCESS OF PREPARING AN IMPROVED COLD-WATER SOLUBLE AGAR COMPOSITION COMPRISING ADMIXING DRIED AGAR AND WATER, SAID AGAR CONSTITUTING APPROXIMATELY 5 TO 12 PERCENT OF THE MIXTURE, IN THE PRESENCE OF A CRYSTALLIZATION CONTROLLER SELECTED FROM THE CLASS CONSISTING OF DEXTROSE, FRUCTOSE, INVERT SUGAR, MALTODEXTRINE, AND SORBITOL, HEATING THE AFORESAID COMPONENTS UP TO THE BOILING POINT OF WATER AND THEREAFTER DRYING THE PRODUCT.
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) | 1967-01-27 | 1967-07-29 | 1968-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-27 | 1971-07-29 | 1972-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-27 | 1975-07-29 | 1976-01-28 | $7700.00 | Window Closed / Lapsed |