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US1535465A Expired / Lapsed US ⏱️ 0.0 years remaining

Grain sprouter

Assignee: Individual
•
Filing: 1924-03-31
•
Granted: 1925-04-28
•
Expires: 1944-03-31
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Abstract

No abstract record available.

Inventors

  • 👤 William H Hackman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 22:27
CPC Classifications
A; A01; A01G; A01G31/00; A01G31/02; A01G31/06; Y; Y02; Y02P; Y02P60/00; Y02P60/20; Y02P60/21

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) 1928-04-27 1928-10-27 1929-04-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1932-04-27 1932-10-27 1933-04-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1936-04-27 1936-10-27 1937-04-28 $7700.00 Window Closed / Lapsed

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