US2472276A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for the production of aryldesoxyglycoses and diaryldesoxy-alditols
Assignee: Corn Products Refining Co
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Filing: 1945-12-31
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Granted: 1949-06-07
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Expires: 1965-12-31
Abstract
No abstract record available.
Inventors
- 👤 Bonner William Andrew
- 👤 Charles D Hurd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:38
CPC Classifications
C; C07; C07C; C07C29/00; C07C29/36; C07D; C07D309/00; C07D309/02; C07D309/08; C07D309/10
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) | 1952-06-06 | 1952-12-06 | 1953-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-06-06 | 1956-12-06 | 1957-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-06-06 | 1960-12-06 | 1961-06-07 | $7700.00 | Window Closed / Lapsed |