US2942978A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foaming beverages
Assignee: J E SIEBEL SONS Co Inc
•
Filing: 1958-11-10
•
Granted: 1960-06-28
•
Expires: 1978-11-10
Abstract
No abstract record available.
Inventors
- 👤 Segel Edward
- 👤 Edwin J Wye
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:30
CPC Classifications
A; A23; A23L; A23L2/00; A23L2/40; C; C12; C12H; C12H1/00; C12H1/12; C12H1/14
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
29 words
THE METHOD OF IMPROVING THE CHARACTER AND LIFE OF FOAM-PRODUCING CARBONATED BEVERAGES HAVING FROM 0 TO ABOUT 5% ETHANOL CONTENT, WHICH COMPRISES DISSOLVING THEREIN HIGH MOLECULAR WEIGHT POLYETHYLENE OXIDE.
Claim 2
Independent Claim
29 words
THE METHOD OF IMPROVING THE CHARACTER AND LIFE OF FOAM-PRODUCING CARBONATED BEVERAGES HAVING FROM 0 TO ABOUT 5% ETHANOL CONTENT, WHICH COMPRISES DISSOLVING THEREIN HIGH MOLECULAR WEIGHT POLYETHYLENE OXIDE.
Claim 3
Dependent Claim
7 words
BEER CONTAINING HIGH MOLECULAR WEIGHT POLYETHYLENE OXIDE.
Claim 4
Dependent Claim
7 words
BEER CONTAINING HIGH MOLECULAR WEIGHT POLYETHYLENE OXIDE.
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) | 1963-06-28 | 1963-12-28 | 1964-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-28 | 1967-12-28 | 1968-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-28 | 1971-12-28 | 1972-06-28 | $7700.00 | Window Closed / Lapsed |