Patent US2500199A successfully refreshed from Google Patents.
US2500199A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispensing of liquids
Assignee: Baxter International Inc
•
Filing: 1946-04-03
•
Granted: 1950-03-14
•
Expires: 1966-04-03
Abstract
No abstract record available.
Inventors
- 👤 Naurice M Nesset
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:10
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/14; A61M5/162; A61J; A61J1/00; A61J1/14; A61J1/1475; A61J1/1487; A61J1/05; A61M2005/1623; Y; Y10; Y10T; Y10T137/00; Y10T137/8158; Y10T137/8359; Y10T137/8593; Y10T137/86292; Y10T137/86324; Y10T137/86332
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2196323A
Cited
US2318637A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-03-13 | 1953-09-12 | 1954-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-13 | 1957-09-12 | 1958-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-13 | 1961-09-12 | 1962-03-14 | $7700.00 | Window Closed / Lapsed |