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US3145145A Expired / Lapsed US ⏱️ 0.0 years remaining

Magnesia and gold temperature telltale indicators

Assignee: STWB Inc
•
Filing: 1960-12-19
•
Granted: 1964-08-18
•
Expires: 1980-12-19
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Abstract

No abstract record available.

Inventors

  • 👤 Reznek Solomon
  • 👤 William G Gorman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 10:43
CPC Classifications
G; G01; G01K; G01K11/00; G01K11/12; G01K11/14; A; A61; A61K; A61K39/00; A61K39/002; A61K39/012; G01N; G01N25/00; G01N25/02; G01N25/04

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 67 words
AS AN ARTICLE OF MANUFACTURE, A PACKAGE COMPRISING (A) A SUSPENSION OF FIABLE SPROULATED OOCYSTS OF A SPECIES OF THE COCCIDIAL GENUS ELMERIA IN A DILUTE AQUEOUS POSASSIUM DICHROMATE SOLUTION AND (B), IN A CONTAINER SEPARATE FROM BUT ADJACENT TO SAID SUSPENSION AND UNDER COMPARABLE EXPOSURE TO ATMOSPHERIC TEMPERATUE CONDITIONS, AND AQUEOUS COLLOIDAL GOLD SOL SUBJECT TO LOSS OF ITS COLLOIDAL CHARACTER WHEN EXPOSED TO FREEZING TEMPERATURES.

References Cited (Backward Citations)

US2971852A Cited
US2892798A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-08-18 1968-02-17 1968-08-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-08-18 1972-02-17 1972-08-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-08-18 1976-02-17 1976-08-18 $7700.00 Window Closed / Lapsed

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