US3490920A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of improving the whipping and setting properties of marshmallow using glycols
Assignee: JBS USA LLC
•
Filing: 1966-05-25
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Granted: 1970-01-20
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Expires: 1986-05-25
Abstract
No abstract record available.
Inventors
- 👤 Donald P Grettie
- 👤 Peter J Tiemstra
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:52
CPC Classifications
A; A23; A23G; A23G3/00; A23G3/34; A23G3/50; A23G3/52; A23G3/02; A23G3/20; A23L; A23L29/00; A23L29/20; A23L29/275; A23L29/281; A23L29/284
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2196300A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-19 | 1973-07-21 | 1974-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-19 | 1977-07-21 | 1978-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-19 | 1981-07-21 | 1982-01-20 | $7700.00 | Window Closed / Lapsed |