US2589801A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for producing cacao-milk beverage material
Assignee: Individual
•
Filing: 1947-08-28
•
Granted: 1952-03-18
•
Expires: 1967-08-28
Abstract
No abstract record available.
Inventors
- 👤 Grindrod George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:07
CPC Classifications
A; A23; A23G; A23G1/00; A23G1/30; A23G1/56; A23G2200/00; A23G2200/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US893343A
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GB190910777A
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US1564262A
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US1710508A
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US1849030A
Cited
US2106089A
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GB439572A
Cited
US1993511A
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US2101374A
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US2117682A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-18 | 1955-09-17 | 1956-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-18 | 1959-09-17 | 1960-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-18 | 1963-09-17 | 1964-03-18 | $7700.00 | Window Closed / Lapsed |