US2167094A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oil-soluble resin
Assignee: Bakelite Corp
•
Filing: 1934-12-11
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Granted: 1939-07-25
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Expires: 1954-12-11
Abstract
No abstract record available.
Inventors
- 👤 Victor H Turkington
- 👤 William H Butler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 00:24
CPC Classifications
C; C08; C08G; C08G8/00; C08G8/04; C08G8/08; C08G8/28
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) | 1942-07-24 | 1943-01-23 | 1943-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-07-24 | 1947-01-23 | 1947-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-07-24 | 1951-01-23 | 1951-07-25 | $7700.00 | Window Closed / Lapsed |