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US231489A Expired / Lapsed US ⏱️ 0.0 years remaining

Julius holtz

Assignee: —
•
Filing: —
•
Granted: 1880-08-24
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Expires: 1897-08-24
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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 2026-10-25 00:06
CPC Classifications
C; C14; C14C; C14C3/00; C14C3/02; C14C3/08; C14C3/10; C14C3/12; C07; C07C; C07C37/00

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) 1883-08-24 1884-02-23 1884-08-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1887-08-24 1888-02-23 1888-08-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1891-08-24 1892-02-23 1892-08-24 $7700.00 Window Closed / Lapsed

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