US2982456A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for severing thermoplastic materials
Assignee: Motors Liquidation Co
•
Filing: 1957-03-26
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Granted: 1961-05-02
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Expires: 1977-03-26
Abstract
No abstract record available.
Inventors
- 👤 Ming C Hsu
- 👤 Ralph M Stallard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:26
CPC Classifications
B; B29; B29C; B29C59/00; B29C59/02; B26; B26F; B26F3/00; B26F3/06; B29C35/00; B29C35/02; B29C35/12; B29C65/00; B29C65/02; B29C65/04; B29C66/00; B29C66/80; B29C66/81; B29C66/812; B29C66/8122; B29C66/8126; B29C66/81261; B29C66/83; B29C66/832; B29C66/8322; Y; Y10; Y10S; Y10S264/00; Y10S264/46; Y10T; Y10T225/00; Y10T225/10; Y10T225/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE23171E
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US2120328A
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US2293721A
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US2425123A
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US2388838A
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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) | 1964-05-01 | 1964-10-31 | 1965-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-01 | 1968-10-31 | 1969-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-01 | 1972-10-31 | 1973-05-02 | $7700.00 | Window Closed / Lapsed |