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US400273A Expired / Lapsed US ⏱️ 0.0 years remaining

valiquet

Assignee: —
•
Filing: —
•
Granted: 1889-03-26
•
Expires: 1906-03-26
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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 2026-10-23 15:27
CPC Classifications
B; B66; B66C; B66C1/00; B66C1/10; B66C1/42; B66C1/44; B66C1/48

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) 1892-03-25 1892-09-24 1893-03-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1896-03-25 1896-09-24 1897-03-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1900-03-26 1900-09-25 1901-03-27 $7700.00 Window Closed / Lapsed

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