US2664085A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Venoclysis equipment
Assignee: Abbott Laboratories
•
Filing: 1950-06-15
•
Granted: 1953-12-29
•
Expires: 1970-06-15
Abstract
No abstract record available.
Inventors
- 👤 George R Ryan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:06
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/14; A61M5/1411
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1834957A
Cited
US1786090A
Cited
US1869443A
Cited
US1988624A
Cited
US2129983A
Cited
FR849911A
Cited
FR844720A
Cited
US2414240A
Cited
US2470943A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-28 | 1957-06-29 | 1957-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-28 | 1961-06-29 | 1961-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-28 | 1965-06-29 | 1965-12-29 | $7700.00 | Window Closed / Lapsed |