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Patent US2533065A successfully refreshed from Google Patents.
US2533065A
Expired / Lapsed
US
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Micropulverized therapeutic agents
Assignee: Individual
•
Filing: 1947-03-08
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Granted: 1950-12-05
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Expires: 1967-03-08
Abstract
No abstract record available.
Inventors
- 👤 George V Taplin
- 👤 Frederick A Bryan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:47
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/0012; A61K9/007; A61K9/0073; A61K9/0075; A61K31/00; A61K31/33; A61K31/395; A61K31/41; A61K31/425; A61K31/429; A61K31/43; A61M; A61M15/00; A61M15/0028; A61M16/00; A61M16/0057; B; B05; B05B; B05B11/00; B05B11/01; B05B11/06; B05B11/062; A61M2202/00; A61M2202/06; A61M2202/064; A61M2205/00; A61M2205/07; A61M2205/071; A61M2205/075
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
25 words
A THERAPEUTIC AGENT FOR DIRECT ADMINISTRATION TO HUMANS BY INHALATION COMPRISING DRY, MICROPULVERIZED, POWDERED PENICILLIN HAVING A PARTICULATE SIZE IN THE ORDER OF ONE MICRON.
Claim 2
Dependent Claim
25 words
A THERAPEUTIC AGENT FOR DIRECT ADMINISTRATION TO HUMANS BY INHALATION COMPRISING DRY, MICROPULVERIZED, POWDERED PENICILLIN HAVING A PARTICULATE SIZE IN THE ORDER OF ONE MICRON.
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) | 1953-12-04 | 1954-06-05 | 1954-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-04 | 1958-06-05 | 1958-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-04 | 1962-06-05 | 1962-12-05 | $7700.00 | Window Closed / Lapsed |