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US443144A Expired / Lapsed US ⏱️ 0.0 years remaining

Artificial denture

Assignee: —
•
Filing: —
•
Granted: 1890-12-23
•
Expires: 1907-12-23
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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 12:38
CPC Classifications
A; A61; A61C; A61C13/00; A61C13/10; A61C13/102; A61C13/1023

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) 1893-12-22 1894-06-23 1894-12-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1897-12-22 1898-06-23 1898-12-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1901-12-23 1902-06-24 1902-12-24 $7700.00 Window Closed / Lapsed

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