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US3429965A Expired / Lapsed US ⏱️ 0.0 years remaining

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
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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

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