US3236657A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pectin product and process
Assignee: General Foods Corp
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Filing: 1961-11-09
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Granted: 1966-02-22
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Expires: 1981-11-09
Abstract
No abstract record available.
Inventors
- 👤 Raymond E Cox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:35
CPC Classifications
C; C08; C08B; C08B37/00; C08B37/0006; C08B37/0045; A; A23; A23L; A23L29/00; A23L29/20; A23L29/206; A23L29/231
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
91 words
A PROCESS FOR PREPARING A DRY PECTINIC MIXTURE READILY DISPERSIBLE IN AN AQUEOUS MEDIUM, WHICH COMPRISES COMMINGLING A MAJOR PORTION OF PECTIN IN FINELY DIVIDED FORM AND HAVING A PH OF ABOUT 3.35 TO 3.50 IN A 1% SOL WITH A MINOR PORTION OF A SALT SELECTED FROM THE GROUP CONSISTING OF ALKALI METAL CARBONTES AND BICARBONATES, THE RATIO OF PECTIN TO SALT BEING SUCH THAT WHEN THE MIXTURE IS DISPERSED IN AN AQUEOUS MEDIUM TO FORM A 4% SOL, THE PH OF SAID SOL WILL BE ABOUT 4.10 TO 4.25.
Claim 2
Dependent Claim
91 words
A PROCESS FOR PREPARING A DRY PECTINIC MIXTURE READILY DISPERSIBLE IN AN AQUEOUS MEDIUM, WHICH COMPRISES COMMINGLING A MAJOR PORTION OF PECTIN IN FINELY DIVIDED FORM AND HAVING A PH OF ABOUT 3.35 TO 3.50 IN A 1% SOL WITH A MINOR PORTION OF A SALT SELECTED FROM THE GROUP CONSISTING OF ALKALI METAL CARBONTES AND BICARBONATES, THE RATIO OF PECTIN TO SALT BEING SUCH THAT WHEN THE MIXTURE IS DISPERSED IN AN AQUEOUS MEDIUM TO FORM A 4% SOL, THE PH OF SAID SOL WILL BE ABOUT 4.10 TO 4.25.
Claim 3
Dependent Claim
85 words
A DRY PECTINIC MIXTURE READILY DISPERSIBLE IN AN AQUEOUS MEDIUM, COMPRISING A MAJOR PORTIONOF FINELY DIVIDED PECTIN HAVING A PH OF ABOUT 3.35 TO 3.50 IN A 1% SOL AND COMMINGLED THEREWITH A MINOR PORTION OF A SALT SELECTED FROM THE GROUP CONSISTING OF ALKALI METAL CARBONATES AND BICARBONATES, THE RELATIVE PROPORTIONS OF THE PECTIN AND SALT BEING SUCH THAT WHEN THE MIXTURE IS DISPERSED IN AN AQUEOUS MEDIUM TO FORM A 4% SOL, THE PH O THE SOL WILL BE ABOUT 4.10 TO 4.25.
Claim 4
Dependent Claim
85 words
A DRY PECTINIC MIXTURE READILY DISPERSIBLE IN AN AQUEOUS MEDIUM, COMPRISING A MAJOR PORTIONOF FINELY DIVIDED PECTIN HAVING A PH OF ABOUT 3.35 TO 3.50 IN A 1% SOL AND COMMINGLED THEREWITH A MINOR PORTION OF A SALT SELECTED FROM THE GROUP CONSISTING OF ALKALI METAL CARBONATES AND BICARBONATES, THE RELATIVE PROPORTIONS OF THE PECTIN AND SALT BEING SUCH THAT WHEN THE MIXTURE IS DISPERSED IN AN AQUEOUS MEDIUM TO FORM A 4% SOL, THE PH O THE SOL WILL BE ABOUT 4.10 TO 4.25.
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) | 1969-02-21 | 1969-08-23 | 1970-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-21 | 1973-08-23 | 1974-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-21 | 1977-08-23 | 1978-02-22 | $7700.00 | Window Closed / Lapsed |