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US2582715A Expired / Lapsed US ⏱️ 0.0 years remaining

Curing tube

Assignee: Rubber & Tire Materials Co
•
Filing: 1949-05-10
•
Granted: 1952-01-15
•
Expires: 1969-05-10
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Abstract

No abstract record available.

Inventors

  • 👤 Robert C Murray

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 18:07
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/0601; B29D30/0654; B29D2030/0655

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1319088A Cited
US1337707A Cited
US1237131A Cited
US1270345A Cited
US1374570A Cited
US1428508A Cited
USRE16142E Cited
US1699600A Cited
US1998897A Cited
US2193899A Cited
US2324974A Cited
US2305412A Cited
US2339559A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1955-01-14 1955-07-16 1956-01-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1959-01-14 1959-07-16 1960-01-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1963-01-14 1963-07-16 1964-01-15 $7700.00 Window Closed / Lapsed

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