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US2672902A Expired / Lapsed US ⏱️ 0.0 years remaining

Flexible shipping container

Assignee: Uniroyal Inc
•
Filing: 1952-02-01
•
Granted: 1954-03-23
•
Expires: 1972-02-01
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Abstract

No abstract record available.

Inventors

  • 👤 Prager William

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 10:13
CPC Classifications
B; B65; B65D; B65D88/00; B65D88/16; B65D88/1612; B65D88/1631; B65D88/1637

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US18035A Cited
US1256428A Cited
US1554316A Cited
US2287824A Cited
US2381739A Cited
US2612924A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1957-03-22 1957-09-21 1958-03-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1961-03-22 1961-09-21 1962-03-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1965-03-22 1965-09-21 1966-03-23 $7700.00 Window Closed / Lapsed

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