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US2660182A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for hair dyeing

Assignee: Individual
•
Filing: 1952-08-06
•
Granted: 1953-11-24
•
Expires: 1972-08-06
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Abstract

No abstract record available.

Inventors

  • 👤 Kaul Fred

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 14:21
CPC Classifications
A; A45; A45D; A45D19/00; A45D19/02; A45D19/026; A45D19/028

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2461789A Cited
US2463611A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1956-11-23 1957-05-25 1957-11-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1960-11-23 1961-05-25 1961-11-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1964-11-23 1965-05-25 1965-11-24 $7700.00 Window Closed / Lapsed

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