US2643764A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rectangular package of surgical articles in sterilizing liquid
Assignee: Davis and Geck Inc
•
Filing: 1949-05-13
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Granted: 1953-06-30
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Expires: 1969-05-13
Abstract
No abstract record available.
Inventors
- 👤 Charles T Riall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:38
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR682560A
Cited
US1922560A
Cited
US2044245A
Cited
US2142707A
Cited
US2332857A
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US2470494A
Cited
US2542957A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-29 | 1956-12-29 | 1957-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-29 | 1960-12-29 | 1961-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-29 | 1964-12-29 | 1965-06-30 | $7700.00 | Window Closed / Lapsed |