US2957501A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for dispensing muscle relaxant drugs
Assignee: SmithKline Beecham Corp
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Filing: 1958-08-25
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Granted: 1960-10-25
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Expires: 1978-08-25
Abstract
No abstract record available.
Inventors
- 👤 Theodore R Holmes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:28
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/20; B65D47/2018; B65D47/2031; A; A61; A61J; A61J1/00; A61J1/14; A61J1/20; A61J1/2089; B65D81/00; B65D81/32; B65D81/3205; B65D81/3211; C; C10; C10G; C10G33/00; C10G33/06; A61J1/2003; A61J1/2006; A61J1/201
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) | 1963-10-25 | 1964-04-25 | 1964-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-25 | 1968-04-25 | 1968-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-25 | 1972-04-25 | 1972-10-25 | $7700.00 | Window Closed / Lapsed |