US2188494A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Filler and method of making same
Assignee: Corn Products Refining Co
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Filing: 1937-09-20
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Granted: 1940-01-30
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Expires: 1957-09-20
Abstract
No abstract record available.
Inventors
- 👤 Harold E Bode
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:25
CPC Classifications
D; D21; D21H; D21H17/00; D21H17/63; D21H17/67; D21H17/69; A; A61; A61K; A61K8/00; A61K8/02; A61K8/11; A61K8/18; A61K8/19; A61K8/72; A61K8/73; A61K8/732; A61Q; A61Q19/00; C; C01; C01F; C01F11/00; C04; C04B; C04B20/00; C04B20/10; C04B20/1055; C09; C09C; C09C1/00; C09C1/02; C09C1/025; A61K2800/00; A61K2800/40; A61K2800/41; A61K2800/412; C01P; C01P2004/00; C01P2004/80
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) | 1943-01-29 | 1943-07-31 | 1944-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-01-29 | 1947-07-31 | 1948-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-01-29 | 1951-07-31 | 1952-01-30 | $7700.00 | Window Closed / Lapsed |