US2474019A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilizer for icings
Assignee: Kelco Co
•
Filing: 1947-03-10
•
Granted: 1949-06-21
•
Expires: 1967-03-10
Abstract
No abstract record available.
Inventors
- 👤 Arnold B Steiner
- 👤 Lloyd B Rothe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:54
CPC Classifications
A; A23; A23G; A23G3/00; A23G3/34; A23G3/343; A23G3/02; A23G3/20; A23G2200/00; A23G2200/08; A23G2220/00; A23G2220/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2399195A
Cited
US2422486A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-06-20 | 1952-12-20 | 1953-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-06-20 | 1956-12-20 | 1957-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-06-20 | 1960-12-20 | 1961-06-21 | $7700.00 | Window Closed / Lapsed |