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US3113830A Expired / Lapsed US ⏱️ 0.0 years remaining

Manufacturing process for shoes of polymerizing elastomers

Assignee: Individual
•
Filing: 1960-08-05
•
Granted: 1963-12-10
•
Expires: 1980-08-05
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Abstract

No abstract record available.

Inventors

  • 👤 Boccoli Temistocle

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 19:36
CPC Classifications
B; B29; B29D; B29D35/00; B29D35/10; A; A43; A43B; A43B3/00; A43B3/02; B29C; B29C49/00; B29C49/42; B29C49/44; B29C43/00; B29C43/02; B29C43/10; B29C43/12; B29K; B29K2021/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 42 words
A METHOD FOR AFFIXING A SOLE PORTION TO AN UPPER PORTION TO OBTAIN A VULCANIZED SHOE COMPRISING INTRODUCING A PRE-VULCANIZED SOLE PORTION HAVING A PERIPHERAL EDGE PORTION INTO A MOLDING ZONE, SAID PERIPHERAL EDGE PORTION EXTENDING SUBSTANTIALLY PARALLEL TO THE LONGITUDINAL AXIS
Claim 2
Independent Claim 42 words
A METHOD FOR AFFIXING A SOLE PORTION TO AN UPPER PORTION TO OBTAIN A VULCANIZED SHOE COMPRISING INTRODUCING A PRE-VULCANIZED SOLE PORTION HAVING A PERIPHERAL EDGE PORTION INTO A MOLDING ZONE, SAID PERIPHERAL EDGE PORTION EXTENDING SUBSTANTIALLY PARALLEL TO THE LONGITUDINAL AXIS

References Cited (Backward Citations)

US905105A Cited
US1400143A Cited
US1722697A Cited
US1870359A Cited
US1895738A Cited
US2068239A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-12-09 1967-06-10 1967-12-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-12-09 1971-06-10 1971-12-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-12-09 1975-06-10 1975-12-10 $7700.00 Window Closed / Lapsed

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