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Patent US3214341A successfully refreshed from Google Patents.
US3214341A
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US
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Prolonged action medicament
Assignee: Individual
•
Filing: 1962-01-15
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Granted: 1965-10-26
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Expires: 1982-01-15
Abstract
No abstract record available.
Inventors
- 👤 Feinstone Wolffe Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:41
CPC Classifications
A; A61; A61K; A61K47/00; A61K47/50; A61K47/51; A61K47/56; A61K47/61
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2669536A
Cited
FR1031467A
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US3108042A
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US2851453A
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US2824092A
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US2985560A
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US2906665A
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US2990332A
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US2996428A
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US3013944A
Cited
US3066075A
Cited
US3100738A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-25 | 1969-04-26 | 1969-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-25 | 1973-04-26 | 1973-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-25 | 1977-04-26 | 1977-10-26 | $7700.00 | Window Closed / Lapsed |