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US3015129A Expired / Lapsed US ⏱️ 0.0 years remaining

Extrusion process controls

Assignee: Industrial Nucleonics Corp
•
Filing: 1958-03-03
•
Granted: 1962-01-02
•
Expires: 1978-03-03
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Abstract

No abstract record available.

Inventors

  • 👤 Willard C Hays
  • 👤 George I Doering

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 17:39
CPC Classifications
B; B29; B29C; B29C48/00; B29C48/25; B29C48/92; B29C2948/00; B29C2948/92; B29C2948/92009; B29C2948/92114; B29C2948/92152; B29C2948/92209; B29C2948/92504; B29C2948/9258; B29C2948/9259; B29C2948/9279; B29C2948/92819; B29C2948/92857; B29C2948/92876; B29C2948/92885; B29C2948/92923; B29C2948/92942; B29C2948/92952; B29C48/03; B29C48/07; B29C48/08

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2051781A Cited
US2289933A Cited
US2372162A Cited
US2540146A Cited
US2566854A Cited
US2747224A Cited
US2687052A Cited
US2829268A Cited
US2750986A Cited
US2800590A Cited
US2916792A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-01-01 1965-07-03 1966-01-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-01-01 1969-07-03 1970-01-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-01-01 1973-07-03 1974-01-02 $7700.00 Window Closed / Lapsed

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