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US3501125A Expired / Lapsed US ⏱️ 0.0 years remaining

Multiple chill mold device

Assignee: Saab Bofors AB
•
Filing: 1967-05-18
•
Granted: 1970-03-17
•
Expires: 1987-05-18
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Abstract

No abstract record available.

Inventors

  • 👤 Torgny Eric Charles Fransson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 20:23
CPC Classifications
B; B22; B22D; B22D9/00; B22D9/006; B22D35/00; B22D35/04; B22D35/045

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1073988A Cited
US1414394A Cited
US1693076A Cited
GB510845A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1973-03-16 1973-09-15 1974-03-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-03-16 1977-09-15 1978-03-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-03-16 1981-09-15 1982-03-17 $7700.00 Window Closed / Lapsed

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