US3526563A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Formations in continuous length materials
Assignee: Gloucester Engineering Co Inc
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Filing: 1966-10-10
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Granted: 1970-09-01
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Expires: 1986-10-10
Abstract
No abstract record available.
Inventors
- 👤 Charles M Schott Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:31
CPC Classifications
B; B65; B65H; B65H20/00; B65H20/24; B65H2301/00; B65H2301/40; B65H2301/44; B65H2301/449; B65H2301/4491; B65H2403/00; B65H2403/70; B65H2403/72; Y; Y10; Y10T; Y10T83/00; Y10T83/444; Y10T83/4526
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-31 | 1974-03-02 | 1974-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-31 | 1978-03-02 | 1978-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-31 | 1982-03-02 | 1982-09-01 | $7700.00 | Window Closed / Lapsed |