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US3402432A Expired / Lapsed US ⏱️ 0.0 years remaining

Carding apparatus

Assignee: Johnson and Johnson
•
Filing: 1966-05-13
•
Granted: 1968-09-24
•
Expires: 1986-05-13
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Abstract

No abstract record available.

Inventors

  • 👤 Kalwaites Frank

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 08:25
CPC Classifications
D; D01; D01G; D01G15/00; D01G15/02; D01G15/08

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

CA675867A Cited
US2848755A Cited
US3235910A Cited
US3325866A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-09-24 1972-03-25 1972-09-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-09-24 1976-03-25 1976-09-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-09-24 1980-03-25 1980-09-24 $7700.00 Window Closed / Lapsed

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