Patent US3429965A successfully refreshed from Google Patents.
US3429965A
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US
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Avian pox virus vaccine and process of preparing same
Assignee: STERWIN LABORATORIES Inc A CORP OF
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Filing: 1966-08-01
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Granted: 1969-02-25
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Expires: 1986-08-01
Abstract
No abstract record available.
Inventors
- 👤 Emil F Gelenczei
- 👤 Hiram N Lasher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:29
CPC Classifications
A; A61; A61K; A61K39/00; A61K39/12; A61K39/275; C; C12; C12N; C12N7/00; A61K2039/51; A61K2039/525; A61K2039/5254; C12N2710/00; C12N2710/00011; C12N2710/24011; C12N2710/24111; C12N2710/24134; Y; Y10; Y10S; Y10S424/00; Y10S424/816
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
28 words
IN A PROCESS OF PREPARING AN AVIAN POX VIRUS VACCINE, THE IMPORVEMENT WHICH COMPRISES PROPAGATING AN AVIAN POX VIRUS IN A TISSUE CULTURE MEDIUM OF DUCK EMBRYO CELLS.
Claim 2
Dependent Claim
28 words
IN A PROCESS OF PREPARING AN AVIAN POX VIRUS VACCINE, THE IMPORVEMENT WHICH COMPRISES PROPAGATING AN AVIAN POX VIRUS IN A TISSUE CULTURE MEDIUM OF DUCK EMBRYO CELLS.
References Cited (Backward Citations)
US2767117A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-25 | 1972-08-26 | 1973-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-25 | 1976-08-26 | 1977-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-25 | 1980-08-26 | 1981-02-25 | $7700.00 | Window Closed / Lapsed |