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US2570314A Expired / Lapsed US ⏱️ 0.0 years remaining

Compact

Assignee: Individual
•
Filing: 1949-05-05
•
Granted: 1951-10-09
•
Expires: 1969-05-05
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Abstract

No abstract record available.

Inventors

  • 👤 Brand Eve

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 17:05
CPC Classifications
A; A45; A45D; A45D33/00; A45D33/006; A45D33/008

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1463472A Cited
US1850352A Cited
US2031933A Cited
US2147929A Cited
US2062363A Cited
AT149501B Cited
US2100999A Cited
US2224995A Cited
US2437578A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1954-10-08 1955-04-09 1955-10-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1958-10-08 1959-04-09 1959-10-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1962-10-08 1963-04-09 1963-10-09 $7700.00 Window Closed / Lapsed

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