Patent US2709809A successfully refreshed from Google Patents.
US2709809A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for attaching clips to goods
Assignee: Ludi & Cie
•
Filing: 1950-08-31
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Granted: 1955-06-07
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Expires: 1970-08-31
Abstract
No abstract record available.
Inventors
- 👤 Bruggmann Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:21
CPC Classifications
G; G09; G09F; G09F3/00; G09F3/08; G09F3/12; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49915
Claims Analysis
Total Claims: 0
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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) | 1958-06-06 | 1958-12-06 | 1959-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-06-06 | 1962-12-06 | 1963-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-06-06 | 1966-12-06 | 1967-06-07 | $7700.00 | Window Closed / Lapsed |