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US1211370A Expired / Lapsed US ⏱️ 0.0 years remaining

Treatment of materials.

Assignee: RUBBER REGENERATING CO
•
Filing: 1915-04-24
•
Granted: 1917-01-02
•
Expires: 1935-04-24
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Abstract

No abstract record available.

Inventors

  • 👤 Raymond B Price
  • 👤 William J Steinle

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 15:37
CPC Classifications
B; B29; B29C; B29C48/00; B29C48/25; B29C48/355; A; A22; A22C; A22C7/00; Y; Y10; Y10S; Y10S100/00; Y10S100/903; Y10S100/904

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) 1920-01-02 1920-07-03 1921-01-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1924-01-02 1924-07-03 1925-01-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1928-01-02 1928-07-03 1929-01-02 $7700.00 Window Closed / Lapsed

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