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US852938A Expired / Lapsed US ⏱️ 0.0 years remaining

Cardboard and method of manufacturing the same.

Assignee: Individual
•
Filing: 1906-05-25
•
Granted: 1907-05-07
•
Expires: 1926-05-25
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Abstract

No abstract record available.

Inventors

  • 👤 Lowell Emerson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 05:16
CPC Classifications
D; D21; D21H; D21H19/00; D21H19/10; D21H19/14; D21H19/18; D21J; D21J1/00; D21J1/16; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T428/00; Y10T428/24; Y10T428/24628; Y10T428/24669; Y10T428/24694; Y10T428/31504; Y10T428/31801; Y10T428/31804; Y10T428/31808; Y10T428/31812

Claims Analysis

Total Claims: 0
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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) 1910-05-06 1910-11-05 1911-05-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1914-05-06 1914-11-05 1915-05-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1918-05-06 1918-11-05 1919-05-07 $7700.00 Window Closed / Lapsed

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