US3009235A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Separable fastening device
Assignee: International Velcro Co
•
Filing: 1958-05-09
•
Granted: 1961-11-21
•
Expires: 1978-05-09
Abstract
No abstract record available.
Inventors
- 👤 Mestral George De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:04
CPC Classifications
D; D03; D03D; D03D39/00; D03D39/24; A; A44; A44B; A44B18/00; A44B18/0023; B; B65; B65H; B65H75/00; B65H75/02; B65H75/18; B65H75/28; B65H2701/00; B65H2701/30; B65H2701/31; Y; Y10; Y10S; Y10S128/00; Y10S128/15; Y10S297/00; Y10S297/06; Y10T; Y10T24/00; Y10T24/27; Y10T24/2733; Y10T24/275; Y10T24/2758; Y10T428/00; Y10T428/23907; Y10T428/23914; Y10T428/23929; Y10T428/23936
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) | 1964-11-20 | 1965-05-22 | 1965-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-20 | 1969-05-22 | 1969-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-20 | 1973-05-22 | 1973-11-21 | $7700.00 | Window Closed / Lapsed |