US3814816A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vegetable aerating proteins
Assignee: Primary Products Ingredients Americas LLC
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Filing: 1971-02-08
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Granted: 1974-06-04
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Expires: 1991-02-08
Abstract
Abstract OIL-FREE VEGETABLE PROTIEN, PREFERABLY SOYA, IS HYDROLYZED IN THE PRESENCE OF ACID OR ALKALI TO GIVE HYDROLYZED PROTIEN HAVING A APREDETERMINED DEGRADATION AS DETERMINED BY VISCOSITY MEASUREMENTS OF AQUEOUS SOLUTIONS, THE HYDROLYZED PROTIEN THEN FURTHER MODIFIED WITH PEPSIN TO YIELD PEPSIN MODIFIED HYDROLYZED PROTIEN WHICH IN THE PRESENCE OF WATER AND SURGAR, WHIPS AT A RAPID RATE OF PRODUCE AERATED PRODUCTS OF LOW DENSITY.
Inventors
- 👤 R Gunther
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:48
CPC Classifications
A; A23; A23G; A23G3/00; A23G3/34; A23G3/50; A23G3/52; A21; A21D; A21D2/00; A21D2/08; A21D2/24; A21D2/26; A21D2/264; A23G3/346; A23J; A23J3/00; A23J3/30; A23J3/32; A23J3/34; A23J3/346; A23G2200/00; A23G2200/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-06-03 | 1977-12-03 | 1978-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-06-03 | 1981-12-03 | 1982-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-06-03 | 1985-12-03 | 1986-06-04 | $7700.00 | Window Closed / Lapsed |