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US2361900A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of molding

Assignee: Dow Chemical Co
•
Filing: 1941-10-13
•
Granted: 1944-10-31
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Expires: 1961-10-13
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Abstract

No abstract record available.

Inventors

  • 👤 Robert D Lowry
  • 👤 Robert C Reinhardt

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 13:39
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/0001

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1947-10-31 1948-05-01 1948-10-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1951-10-31 1952-05-01 1952-10-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1955-10-31 1956-05-01 1956-10-31 $7700.00 Window Closed / Lapsed

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