US2600220A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composite article and method of making same
Assignee: Motors Liquidation Co
•
Filing: 1945-10-13
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Granted: 1952-06-10
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Expires: 1965-10-13
Abstract
No abstract record available.
Inventors
- 👤 Jr William J Doelker
- 👤 John M Hildabolt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:49
CPC Classifications
B; B32; B32B; B32B15/00; B32B15/04; B32B15/08; H; H05; H05K; H05K3/00; H05K3/38; H05K3/382; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49885; Y10T29/49886; Y10T428/00; Y10T428/12; Y10T428/12007; Y10T428/12014; Y10T428/12028; Y10T428/12042; Y10T428/12049; Y10T428/12472; Y10T428/12493; Y10T428/12535; Y10T428/12556; Y10T428/12569
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2342278A
Cited
US1216154A
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US1412326A
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US1844572A
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US2117085A
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US2039069A
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US2187086A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-10 | 1955-12-10 | 1956-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-10 | 1959-12-10 | 1960-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-10 | 1963-12-10 | 1964-06-10 | $7700.00 | Window Closed / Lapsed |