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US850788A Expired / Lapsed US ⏱️ 0.0 years remaining

Secondary-battery plate and method of making same.

Assignee: Individual
•
Filing: 1905-02-13
•
Granted: 1907-04-16
•
Expires: 1925-02-13
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Abstract

No abstract record available.

Inventors

  • 👤 Louis Nestor Joseph Roselle

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 07:22
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/64; H01M4/70; H01M4/72; H01M4/74; H01M4/745; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y10; Y10S; Y10S164/00; Y10S164/01; Y10T; Y10T29/00; Y10T29/10

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1910-04-15 1910-10-15 1911-04-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1914-04-15 1914-10-15 1915-04-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1918-04-15 1918-10-15 1919-04-16 $7700.00 Window Closed / Lapsed

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