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US2825451A Expired / Lapsed US ⏱️ 0.0 years remaining

Dispensing carton for rolled sheet material

Assignee: Dow Chemical Co
•
Filing: 1955-09-30
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Granted: 1958-03-04
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Expires: 1975-09-30
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Abstract

No abstract record available.

Inventors

  • 👤 William M Henry

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 21:51
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/08; B65D83/0847; B65D83/0852; B65D83/0882; B65D85/00; B65D85/67; B65D85/671; B65D85/672; Y; Y10; Y10T; Y10T225/00; Y10T225/20; Y10T225/238; Y10T225/246; Y10T225/247; Y10T225/248; Y10T225/252; Y10T225/287; Y10T225/29; Y10T225/291

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1305707A Cited
US1521369A Cited
US1499808A Cited
US1972069A Cited
US2330117A Cited
US2331651A Cited
US2463375A Cited
US2507403A Cited
US2472521A Cited
US2433445A Cited
US2676701A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1961-03-03 1961-09-02 1962-03-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1965-03-03 1965-09-02 1966-03-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1969-03-03 1969-09-02 1970-03-04 $7700.00 Window Closed / Lapsed

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