US2586586A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vial filler
Assignee: Bayer Corp
•
Filing: 1948-01-22
•
Granted: 1952-02-19
•
Expires: 1968-01-22
Abstract
No abstract record available.
Inventors
- 👤 Dan D Washburn
- 👤 Wayne L Elder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 02:25
CPC Classifications
A; A61; A61J; A61J7/00; A61J7/02; B; B65; B65B; B65B5/00; B65B5/10; B65B5/101; B65B5/103
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) | 1955-02-18 | 1955-08-20 | 1956-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-18 | 1959-08-20 | 1960-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-18 | 1963-08-20 | 1964-02-19 | $7700.00 | Window Closed / Lapsed |