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US2774425A Expired / Lapsed US ⏱️ 0.0 years remaining

Means for longitudinally slitting webs of paper or other flexible material

Assignee: Jagenberg Werke AG
•
Filing: 1953-12-18
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Granted: 1956-12-18
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Expires: 1973-12-18
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Abstract

No abstract record available.

Inventors

  • 👤 Hornstein Victor
  • 👤 Schelp Karl

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 10:13
CPC Classifications
D; D06; D06H; D06H7/00; D06H7/04; B; B26; B26D; B26D1/00; B26D1/01; B26D1/12; B26D1/14; B26D1/22; B26D1/225; Y; Y10; Y10T; Y10T83/00; Y10T83/768; Y10T83/7684; Y10T83/7709; Y10T83/7751; Y10T83/7809; Y10T83/7851; Y10T83/7859; Y10T83/869; Y10T83/8821; Y10T83/8841; Y10T83/885

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1841251A Cited
US1765208A Cited
US2205564A Cited
US2553052A Cited
FR1070070A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-12-18 1960-06-18 1960-12-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-12-18 1964-06-18 1964-12-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-12-18 1968-06-18 1968-12-18 $7700.00 Window Closed / Lapsed

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