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US3532506A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for preparing freeze dried extract of coffee,tea or chicory and product produced thereby

Assignee: Nestec SA
•
Filing: 1967-02-13
•
Granted: 1970-10-06
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Expires: 1987-02-13
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Abstract

No abstract record available.

Inventors

  • 👤 Louis-Rene Rey
  • 👤 Gerard Pictet
  • 👤 Alfred Morand

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 19:39
CPC Classifications
A; A23; A23F; A23F3/00; A23F3/40; A23F3/42; A23F3/423; A23F3/426; A23F5/00; A23F5/46; A23F5/48; A23F5/483; A23F5/486; A23L; A23L27/00; A23L27/10; A23L27/11; A23L27/20; A23L27/28; B; B01; B01D; B01D11/00; B01D11/02; B01D11/0203

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1817908A Cited
US2345378A Cited
US2738276A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1973-10-05 1974-04-06 1974-10-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-10-05 1978-04-06 1978-10-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-10-05 1982-04-06 1982-10-06 $7700.00 Window Closed / Lapsed

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