US2570028A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ammonium thiocyanate-partially resinified furfuryl alcohol resins
Assignee: Quaker Oats Co
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Filing: 1947-09-29
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Granted: 1951-10-02
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Expires: 1967-09-29
Abstract
No abstract record available.
Inventors
- 👤 Andrew P Dunlop
- 👤 Paul R Stout
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:05
CPC Classifications
C; C08; C08G; C08G65/00; C08G65/34; C08G65/36; C08L; C08L71/00; C08L71/08; C08L71/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-01 | 1955-04-02 | 1955-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-01 | 1959-04-02 | 1959-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-01 | 1963-04-02 | 1963-10-02 | $7700.00 | Window Closed / Lapsed |