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Vaccines

Assignee: Glaxo Group Ltd
•
Filing: 1961-06-12
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Granted: 1964-06-02
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Expires: 1981-06-12
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Abstract

No abstract record available.

Inventors

  • 👤 Muggleton Peter William
  • 👤 Dudley James Alfred Richard
  • 👤 Bellido Valerie Const Gonzalez

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 10:16
CPC Classifications
A; A61; A61K; A61K39/00; A61K39/02; A61K39/04; Y; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/822; Y10S435/832

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 58 words
A PROCESS FOR THE PRODUCTION OF A FREEZE-DRIED B.C.G. VACCINE COMPRISING CULTURING B.C.B. ORGANISMS IN A NUTRIENT MEDIUM THEREFOR CONTAINING A SOURCE OF NITROGEN AND CARBON, SAID MEDIUM BEING FREE FROM GLYCEROL, MONOSACCHARIDES, SUGAR ALCOHOLS, POLYSACCHARIDES CONTAINING A CARBONYL GROUP AND POLYSACCHARIDES METABOLISED BY THE ORGANISMS TO A CARBONYL GROUP-CONTAINING COMPOUND AND FREEZE-DRYING THE B.C.G. ORGANISMS SO PRODUCED.
Claim 2
Dependent Claim 58 words
A PROCESS FOR THE PRODUCTION OF A FREEZE-DRIED B.C.G. VACCINE COMPRISING CULTURING B.C.B. ORGANISMS IN A NUTRIENT MEDIUM THEREFOR CONTAINING A SOURCE OF NITROGEN AND CARBON, SAID MEDIUM BEING FREE FROM GLYCEROL, MONOSACCHARIDES, SUGAR ALCOHOLS, POLYSACCHARIDES CONTAINING A CARBONYL GROUP AND POLYSACCHARIDES METABOLISED BY THE ORGANISMS TO A CARBONYL GROUP-CONTAINING COMPOUND AND FREEZE-DRYING THE B.C.G. ORGANISMS SO PRODUCED.

References Cited (Backward Citations)

US2908614A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-06-02 1967-12-02 1968-06-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-06-02 1971-12-02 1972-06-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-06-02 1975-12-02 1976-06-02 $7700.00 Window Closed / Lapsed

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