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US2483443A Expired / Lapsed US ⏱️ 0.0 years remaining

Flocking method and apparatus

Assignee: LOUIS J O MALLEY
•
Filing: 1944-10-05
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Granted: 1949-10-04
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Expires: 1964-10-05
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Abstract

No abstract record available.

Inventors

  • 👤 Robert T Spence

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 08:14
CPC Classifications
B; B05; B05C; B05C19/00; B05C19/001; B05C19/002; B05D; B05D1/00; B05D1/16

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US239286A Cited
US358647A Cited
US1991001A Cited
US1955552A Cited
US2173032A Cited
US2187617A Cited
US2340850A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1952-10-03 1953-04-04 1953-10-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1956-10-03 1957-04-04 1957-10-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1960-10-03 1961-04-04 1961-10-04 $7700.00 Window Closed / Lapsed

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