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US3278378A Expired / Lapsed US ⏱️ 0.0 years remaining

Staphylococcus-derived antibiotic

Assignee: Individual
•
Filing: 1962-04-19
•
Granted: 1966-10-11
•
Expires: 1982-04-19
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Abstract

No abstract record available.

Inventors

  • 👤 Schindler Charles Alvin
  • 👤 Schuhardt Vernon Truett

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 14:02
CPC Classifications
C; C12; C12N; C12N9/00; C12N9/14; Y; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/822; Y10S435/882

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 40 words
THE PROCESS OF PRODUCING AN ANTIBIOTIC SUBSTANCE BY CULTIVATION OF A LYTIC FACTOR PRODUCING STRAIN OF THE ORGANISM STAPHYLOCOCCUS STAPHYLOLYTICUS ON AN AQUEOUS NUTRIENT MEDIUM UNTIL SUBSTANTIAL LYTIC ACTIVITY FOR SPECIES OF STAPHYLOCOCCUS OTHER THAN S. STAPHYLOLYTICUS IN IMPARTED THERETO.
Claim 2
Dependent Claim 40 words
THE PROCESS OF PRODUCING AN ANTIBIOTIC SUBSTANCE BY CULTIVATION OF A LYTIC FACTOR PRODUCING STRAIN OF THE ORGANISM STAPHYLOCOCCUS STAPHYLOLYTICUS ON AN AQUEOUS NUTRIENT MEDIUM UNTIL SUBSTANTIAL LYTIC ACTIVITY FOR SPECIES OF STAPHYLOCOCCUS OTHER THAN S. STAPHYLOLYTICUS IN IMPARTED THERETO.
Claim 3
Dependent Claim 32 words
THE PROCESS OF DESTROYING MICROORGANISMS OF THE GENUS STAPHYLOCCUS WHICH COMPRISES CONTACTING SAID MICROORGANISMS WITH AN EFFECTIVE AMOUNT OF THE LYTIC FACTOR OF STAPHYLOCOCCUS STAPHYLOLYTICUS PRODUCED BY THE METHOD OF CLAIM 1.

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) 1969-10-10 1970-04-11 1970-10-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-10-10 1974-04-11 1974-10-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-10-10 1978-04-11 1978-10-11 $7700.00 Window Closed / Lapsed

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