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US3039938A Expired / Lapsed US ⏱️ 0.0 years remaining

Disposable bacteriological kit

Assignee: Individual
•
Filing: 1960-07-22
•
Granted: 1962-06-19
•
Expires: 1980-07-22
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Abstract

No abstract record available.

Inventors

  • 👤 Stanley E Charm

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 19:26
CPC Classifications
C; C12; C12M; C12M23/00; C12M23/28; Y; Y10; Y10S; Y10S435/00; Y10S435/81

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 132 words
A DISPOSABLE BACTERIOLOGICAL KIT COMPRISING, A PLURALITY OF THIN HEAT-SEALED DISPOSABLE DILUTION POUNCHES EACH FABRICATED OF TRANSPARENT PLIABLE MICROORGANISM IMPERMEABLE PLASTIC MATERIAL AND EACH CONTAINING A QUANTITY OF DISTILLED WATER WHICH HAS BEEN HEAT STERILIZED TO DESTROY SPORES AFTER HAVING BEEN SEALED IN THE DILUTION POUCH, THE DILUTION POUCH BEING ONLY PARTIALLY FILLED WITH THE DISTILLED WATER SO AS TO BE RELATIVELY FLAT, AND A PLURALITY OF HEATSEALED DISPOSABLE NUTRIENT POUCHES EACH FABRICATED OF TRANSPARENT MICROORGANISM IMPERMEABLE PLASTIC MATERIAL WHICH WILL NOT ADVERSELY AFFECT THE CULTURE DEVELOPMENT, EACH OF THE NUTRIENT POUCHES BEING PARTIALLY FILLED WITH A QUANTITY OF A NUTRIENT SUBSTANCE WHICH IS NORMALLY AT LEAST SEMI-SOLID AND WHICH BECOMES LIQUID WHEN HEATED, THE NUTRIENT POUCHES EACH BEING ONLY PARTIALLY FILLED WITH A NUTRIENT SUBSTANCE SO AS TO BE RELATIVELY FLAT.
Claim 2
Dependent Claim 132 words
A DISPOSABLE BACTERIOLOGICAL KIT COMPRISING, A PLURALITY OF THIN HEAT-SEALED DISPOSABLE DILUTION POUNCHES EACH FABRICATED OF TRANSPARENT PLIABLE MICROORGANISM IMPERMEABLE PLASTIC MATERIAL AND EACH CONTAINING A QUANTITY OF DISTILLED WATER WHICH HAS BEEN HEAT STERILIZED TO DESTROY SPORES AFTER HAVING BEEN SEALED IN THE DILUTION POUCH, THE DILUTION POUCH BEING ONLY PARTIALLY FILLED WITH THE DISTILLED WATER SO AS TO BE RELATIVELY FLAT, AND A PLURALITY OF HEATSEALED DISPOSABLE NUTRIENT POUCHES EACH FABRICATED OF TRANSPARENT MICROORGANISM IMPERMEABLE PLASTIC MATERIAL WHICH WILL NOT ADVERSELY AFFECT THE CULTURE DEVELOPMENT, EACH OF THE NUTRIENT POUCHES BEING PARTIALLY FILLED WITH A QUANTITY OF A NUTRIENT SUBSTANCE WHICH IS NORMALLY AT LEAST SEMI-SOLID AND WHICH BECOMES LIQUID WHEN HEATED, THE NUTRIENT POUCHES EACH BEING ONLY PARTIALLY FILLED WITH A NUTRIENT SUBSTANCE SO AS TO BE RELATIVELY FLAT.

References Cited (Backward Citations)

US2904474A Cited
US2954327A Cited
US2874091A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-06-18 1965-12-18 1966-06-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-06-18 1969-12-18 1970-06-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-06-18 1973-12-18 1974-06-19 $7700.00 Window Closed / Lapsed

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