US2948929A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dielectric embossing
Assignee: Motors Liquidation Co
•
Filing: 1957-10-07
•
Granted: 1960-08-16
•
Expires: 1977-10-07
Abstract
No abstract record available.
Inventors
- 👤 Ralph M Stallard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:08
CPC Classifications
B; B32; B32B; B32B27/00; B29; B29C; B29C65/00; B29C65/02; B29C65/04; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/40; B29C66/41; B29C66/43; B29C66/70; B29C66/71; B29C66/72; B29C66/729; B29C66/80; B29C66/83; B29C66/832; Y; Y10; Y10S; Y10S264/00; Y10S264/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US844380A
Cited
US2070023A
Cited
US2322226A
Cited
US2310619A
Cited
US2393697A
Cited
GB577474A
Cited
US2564397A
Cited
US2485238A
Cited
US2710046A
Cited
US2726941A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-16 | 1964-02-15 | 1964-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-16 | 1968-02-15 | 1968-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-16 | 1972-02-15 | 1972-08-16 | $7700.00 | Window Closed / Lapsed |