US3306563A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aseptic draining and support means for flexible bags
Assignee: Individual
•
Filing: 1964-07-31
•
Granted: 1967-02-28
•
Expires: 1984-07-31
Abstract
No abstract record available.
Inventors
- 👤 Soto Ricardo Hurtado
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:51
CPC Classifications
A; A61; A61J; A61J1/00; A61J1/14; A61J1/20; A61J1/2089; A61J1/2096; A61J1/05; A61J1/10; A61J1/1475; A61J1/2003; A61J1/2006; A61J1/201; A61J1/2013; Y; Y10; Y10T; Y10T156/00; Y10T156/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3126004A
Cited
US2237218A
Cited
US2704075A
Cited
FR1070250A
Cited
US2856929A
Cited
FR1195250A
Cited
US3066833A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-27 | 1970-08-29 | 1971-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-27 | 1974-08-29 | 1975-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-27 | 1978-08-29 | 1979-02-28 | $7700.00 | Window Closed / Lapsed |