US2150148A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water soluble resinous condensation products
Assignee: I F LAUCKS Inc
•
Filing: 1936-08-13
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Granted: 1939-03-14
•
Expires: 1956-08-13
Abstract
No abstract record available.
Inventors
- 👤 Bowen Albert Henry
- 👤 Dike Theodore Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:25
CPC Classifications
C; C08; C08G; C08G12/00; C08G12/02; C08G12/40; C08G79/00
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) | 1942-03-13 | 1942-09-12 | 1943-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-03-13 | 1946-09-12 | 1947-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-03-13 | 1950-09-12 | 1951-03-14 | $7700.00 | Window Closed / Lapsed |