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US3456307A Expired / Lapsed US ⏱️ 0.0 years remaining

Earring clasp

Assignee: MIDA Mfg Inc
•
Filing: 1968-05-21
•
Granted: 1969-07-22
•
Expires: 1988-05-21
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Abstract

No abstract record available.

Inventors

  • 👤 Michael Love

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 05:34
CPC Classifications
A; A44; A44C; A44C7/00; A44C7/004; A44C7/006; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44291; Y10T24/44376

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

GB522262A Cited
FR910773A Cited
GB598208A Cited
US2564435A Cited
US2633615A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-07-21 1973-01-20 1973-07-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-07-21 1977-01-20 1977-07-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-07-21 1981-01-20 1981-07-22 $7700.00 Window Closed / Lapsed

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