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US3013304A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for molding cellular plastic articles

Assignee: OI Glass Inc
•
Filing: 1960-11-07
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Granted: 1961-12-19
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Expires: 1980-11-07
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Abstract

No abstract record available.

Inventors

  • 👤 Carlton A Richie
  • 👤 Anthony J Scalora

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 10:15
CPC Classifications
B; B29; B29C; B29C44/00; B29C44/02; B29C44/04; B29C44/10; B29C44/34; B29C44/36; B29C44/38; B29C44/44; B29C44/445; B29C44/3415; B29C44/3426; B29L; B29L2031/00; B29L2031/712; B29L2031/7132; Y; Y10; Y10S; Y10S264/00; Y10S264/10

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2642920A Cited
US2832995A Cited
US2954589A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-12-18 1965-06-19 1965-12-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-12-18 1969-06-19 1969-12-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-12-18 1973-06-19 1973-12-19 $7700.00 Window Closed / Lapsed

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