US1163439A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for cooling hot or molten fats and fatty emulsions and the like.
Assignee: ANT JURGENS VEREENIGDE FABRIEKEN
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Filing: 1915-02-24
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Granted: 1915-12-07
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Expires: 1935-02-24
Abstract
No abstract record available.
Inventors
- 👤 Hermann Gustav Robert Naumann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:55
CPC Classifications
F; F28; F28D; F28D11/00; F28D11/02; Y; Y10; Y10S; Y10S159/00; Y10S159/23; Y10S165/00; Y10S165/135; Y10S165/139; Y10S165/156
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1918-12-06 | 1919-06-07 | 1919-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-12-06 | 1923-06-07 | 1923-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-12-06 | 1927-06-07 | 1927-12-07 | $7700.00 | Window Closed / Lapsed |