US2912333A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of stable malt beverages
Assignee: Baxter International Inc
•
Filing: 1958-03-11
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Granted: 1959-11-10
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Expires: 1978-03-11
Abstract
No abstract record available.
Inventors
- 👤 Irwin M Stone
- 👤 Philip P Gray
- 👤 Morawetz Herbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:32
CPC Classifications
C; C12; C12H; C12H1/00; C12H1/02; C12H1/04; C12H1/0416; C12H1/0424; A; A23; A23L; A23L7/00; A23L7/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
THE IMPROVEMENT IN THE PRODUCTION OF STABILIZED MALT BEVERAGE WHICH COMPRISES ADDING TO THE FERMENTED BEVERAGE AN ORGANIC POLYELECTROLYTE SUBSTANTIALLY INSOLUBLE IN WATER IN THE PH ABOVE AND BELOW SAID RANGE SELECTED AND SOLUBLE AT A PH ABOVE AND BELOW SAID RANGE SELECTED FROM THE GROUP CONSISTING OF HOMOPOLYMERS OF VINYLPYRIDINES AND THEIR LOWER ALKYL SUBSTITUTION PRODUCTS AND COPOLYMERS THEREOF WITH ANOTHER VINYL MONOMER AND THEREAFTER REMOVING THE RESULTING PRECIPITATE FROM THE BEVERAGE.
Claim 2
Dependent Claim
73 words
THE IMPROVEMENT IN THE PRODUCTION OF STABILIZED MALT BEVERAGE WHICH COMPRISES ADDING TO THE FERMENTED BEVERAGE AN ORGANIC POLYELECTROLYTE SUBSTANTIALLY INSOLUBLE IN WATER IN THE PH ABOVE AND BELOW SAID RANGE SELECTED AND SOLUBLE AT A PH ABOVE AND BELOW SAID RANGE SELECTED FROM THE GROUP CONSISTING OF HOMOPOLYMERS OF VINYLPYRIDINES AND THEIR LOWER ALKYL SUBSTITUTION PRODUCTS AND COPOLYMERS THEREOF WITH ANOTHER VINYL MONOMER AND THEREAFTER REMOVING THE RESULTING PRECIPITATE FROM THE BEVERAGE.
References Cited (Backward Citations)
US2847403A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-09 | 1963-05-11 | 1963-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-09 | 1967-05-11 | 1967-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-09 | 1971-05-11 | 1971-11-10 | $7700.00 | Window Closed / Lapsed |