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US2776596A Expired / Lapsed US ⏱️ 0.0 years remaining

Preparation and mounting of specimen sections

Assignee: Individual
•
Filing: 1952-07-28
•
Granted: 1957-01-08
•
Expires: 1972-07-28
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Abstract

No abstract record available.

Inventors

  • 👤 Eigen Morris

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 22:40
CPC Classifications
G; G01; G01N; G01N1/00; G01N1/28; G01N1/36; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49895; Y10T29/49901

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US239357A Cited
US1135538A Cited
US1612201A Cited
US1971722A Cited
US1797694A Cited
US2300495A Cited
US2444729A Cited
US2614454A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1960-01-08 1960-07-09 1961-01-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1964-01-08 1964-07-09 1965-01-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1968-01-08 1968-07-09 1969-01-08 $7700.00 Window Closed / Lapsed

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