US3735004A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hepatitis vaccine
Assignee: United States Department of the Army
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Filing: 1971-11-01
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Granted: 1973-05-22
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Expires: 1991-11-01
Abstract
Abstract PRODUCTION OF A VACCINE AGAINST VIRAL HEPATITIS, TYPE B AND ADMINISTRATION THEREOF TO HUMANS. THE VACCINE IS PREPARED BY BOILING VIRAL HEPATITIS, TYPE B SERUM.
Inventors
- 👤 S Krugman
- 👤 J Giles
- 👤 J Hammond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:05
CPC Classifications
A; A61; A61K; A61K39/00; A61K39/12; A61K39/29; A61K39/292; A61K2039/51; A61K2039/525; A61K2039/5254; C; C12; C12N; C12N2730/00; C12N2730/00011; C12N2730/10011; C12N2730/10111; C12N2730/10134; C12N2770/00; C12N2770/00011; C12N2770/32011; C12N2770/32411; C12N2770/32434
Claims Analysis
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-05-21 | 1976-11-20 | 1977-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-05-21 | 1980-11-20 | 1981-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-05-21 | 1984-11-20 | 1985-05-22 | $7700.00 | Window Closed / Lapsed |