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US3526025A Expired / Lapsed US ⏱️ 0.0 years remaining

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Assignee: Valenite LLC
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Filing: 1968-01-29
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Granted: 1970-09-01
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Expires: 1988-01-29
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Abstract

No abstract record available.

Inventors

  • 👤 Terry L Sletten

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 13:48
CPC Classifications
B; B23; B23D; B23D43/00; B23D43/02; B23D43/04; B23B; B23B27/00; B23B27/14; B23B27/16; B23B27/1644; B23B27/1651; B23C; B23C5/00; B23C5/16; B23C5/20; B23C5/22; B23C5/2204; B23C5/2208; B23C5/2213; B23B2200/00; B23B2200/08; B23B2200/086; B23B2200/088; B23B2200/36; B23B2200/3618; B23B2260/00; B23B2260/136; B23C2200/00; B23C2200/08; B23C2200/086; Y; Y10; Y10T; Y10T407/00; Y10T407/16; Y10T407/1628; Y10T407/1657; Y10T407/22; Y10T407/2272; Y10T407/2274; Y10T407/2276; Y10T407/2282; Y10T407/2286; Y10T407/23

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US3121939A Cited
US3056186A Cited
US3320654A Cited
US3393435A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1973-08-31 1974-03-02 1974-09-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-08-31 1978-03-02 1978-09-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-08-31 1982-03-02 1982-09-01 $7700.00 Window Closed / Lapsed

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