US2804669A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Slide fasteners
Assignee: Waldes Kohinoor Inc
•
Filing: 1955-05-18
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Granted: 1957-09-03
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Expires: 1975-05-18
Abstract
No abstract record available.
Inventors
- 👤 John G Soave
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 16:07
CPC Classifications
A; A44; A44B; A44B19/00; A44B19/02; A44B19/04; A44B19/24; A44B19/42; A44B19/58; Y; Y10; Y10S; Y10S83/00; Y10S83/921; Y10T; Y10T24/00; Y10T24/25; Y10T24/2502; Y10T24/2504; Y10T24/2539; Y10T24/2541; Y10T29/00; Y10T29/49; Y10T29/49782; Y10T83/00; Y10T83/04; Y10T83/0524
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) | 1960-09-02 | 1961-03-04 | 1961-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-02 | 1965-03-04 | 1965-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-02 | 1969-03-04 | 1969-09-03 | $7700.00 | Window Closed / Lapsed |