US2642624A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mold for foamed latex
Assignee: Motors Liquidation Co
•
Filing: 1950-04-18
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Granted: 1953-06-23
•
Expires: 1970-04-18
Abstract
No abstract record available.
Inventors
- 👤 John T Marvin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:22
CPC Classifications
B; B29; B29C; B29C44/00; B29C44/34; B29C44/58; B29C44/583; B29C33/00; B29C33/0033; B29K; B29K2021/00; B29K2105/00; B29K2105/0058; B29K2105/0064
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190015519A
Cited
US1522969A
Cited
GB434550A
Cited
US2351529A
Cited
US2359003A
Cited
US2364036A
Cited
US2371788A
Cited
US2560783A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-22 | 1956-12-22 | 1957-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-22 | 1960-12-22 | 1961-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-22 | 1964-12-22 | 1965-06-23 | $7700.00 | Window Closed / Lapsed |