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US643594A Expired / Lapsed US ⏱️ 0.0 years remaining

Gummed cloth for bookbinding.

Assignee: Individual
•
Filing: 1899-08-10
•
Granted: 1900-02-13
•
Expires: 1919-08-10
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Abstract

No abstract record available.

Inventors

  • 👤 Charles H Crowell

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 10:51
CPC Classifications
B; B32; B32B; B32B27/00; B32B27/12; D; D06; D06M; D06M15/00; D06M15/19; D06M15/21; D06M15/227; D06M15/233; Y; Y10; Y10T; Y10T442/00; Y10T442/10; Y10T442/102; Y10T442/172; Y10T442/20; Y10T442/2738

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) 1903-02-13 1903-08-15 1904-02-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1907-02-13 1907-08-15 1908-02-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1911-02-13 1911-08-15 1912-02-14 $7700.00 Window Closed / Lapsed

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