US3097072A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for dissolving soluble materials
Assignee: National Sugar Refining Co
•
Filing: 1959-07-06
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Granted: 1963-07-09
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Expires: 1979-07-06
Abstract
No abstract record available.
Inventors
- 👤 Jr Alfred Lippman
- 👤 Ii Leon Godchaux
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:55
CPC Classifications
A; A23; A23L; A23L29/00; A23L29/30; A23L29/32; B; B01; B01F; B01F25/00; B01F25/50; B01F25/53; B01F21/00; B01F23/00; B01F23/20; B01F23/23; B01F23/231; B01F23/23105; B01F23/2312; B01F23/23123; B01F23/30; B01F23/34; B01F23/341; B01F23/40; B01F23/45; B01F23/454; B01F25/20; B01F25/21; B01F25/211; B01F35/00; B01F35/90; B01F35/91; B01F2025/91; B01F2025/911; B01F2025/93; B01F2025/931; B01F23/02; B01F23/021; B01F23/231231; B01F23/23126; B01F23/231265; B01F23/50; B01F23/56; B01F25/30; B01F25/31; B01F25/312
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-08 | 1967-01-07 | 1967-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-08 | 1971-01-07 | 1971-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-08 | 1975-01-07 | 1975-07-09 | $7700.00 | Window Closed / Lapsed |