Patent US2812643A successfully refreshed from Google Patents.
← Back to Patent Explorer
US2812643A Expired / Lapsed US ⏱️ 0.0 years remaining

Container

Assignee: Individual
•
Filing: 1955-03-01
•
Granted: 1957-11-12
•
Expires: 1975-03-01
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Worschitz Federico

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 23:15
CPC Classifications
A; A23; A23B; A23B2/00; A23B2/80; F; F25; F25D; F25D16/00; F25D3/00; F25D3/02; F25D3/06; F25D3/08; F25D2331/00; F25D2331/80; F25D2331/804; Y; Y10; Y10S; Y10S220/00; Y10S220/918

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

BE498964A Cited
US178094A Cited
US2059065A Cited
US2138885A Cited
US2239484A Cited
US2315425A Cited
US2381796A Cited
US2508385A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1960-11-11 1961-05-13 1961-11-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1964-11-11 1965-05-13 1965-11-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1968-11-11 1969-05-13 1969-11-12 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag