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US140184A Expired / Lapsed US ⏱️ 0.0 years remaining

Improvement in wadding, and machines for its manufacture

Assignee: —
•
Filing: —
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Granted: 1873-06-24
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Expires: 1890-06-24
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 08:23
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/04; C08J5/06; D; D04; D04H; D04H1/00; D04H1/40; D04H1/42; D04H1/4326; D04H1/435; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2971; Y10T442/00; Y10T442/20; Y10T442/2762

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) 1876-06-23 1876-12-23 1877-06-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1880-06-23 1880-12-23 1881-06-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1884-06-23 1884-12-23 1885-06-24 $7700.00 Window Closed / Lapsed

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