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US3764450A Expired / Lapsed US ⏱️ 0.0 years remaining

Elastic fiber fleece material

Assignee: Breveteam SA
•
Filing: 1969-03-26
•
Granted: 1973-10-09
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Expires: 1989-03-26
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Abstract

Abstract A fleece fabric material provided with closed slits which improve its flexibility, feel and stretchability, the length of the slits not exceeding 6.5 mm.

Inventors

  • 👤 G Tesch

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 05:47
CPC Classifications
D; D04; D04H; D04H1/00; D04H1/40; D04H1/42; D04H1/425; D04H1/4326; D04H1/4334; D04H1/44; D04H1/46; D06; D06C; D06C29/00; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24273; Y10T428/24298; Y10T428/24314; Y10T428/24322; Y10T428/31504; Y10T428/31855; Y10T428/3188; Y10T442/00; Y10T442/60; Y10T442/601; Y10T442/69

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-10-08 1977-04-09 1977-10-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-10-08 1981-04-09 1981-10-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-10-08 1985-04-09 1985-10-09 $7700.00 Window Closed / Lapsed

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