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US3055290A Expired / Lapsed US ⏱️ 0.0 years remaining

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Assignee: ARVAN PRODUCTS Inc
•
Filing: 1960-05-19
•
Granted: 1962-09-25
•
Expires: 1980-05-19
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Abstract

No abstract record available.

Inventors

  • 👤 Kostas S Arvanitakis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 20:15
CPC Classifications
B; B01; B01D; B01D36/00; B01D36/02; B01D29/00; B01D29/11; B01D29/13; B01D29/15; B01D29/50; B01D29/52; B01D29/76; B01D29/80; B01D29/82; B01D29/824; B01D33/00; B01D33/01; B01D33/015; B01D33/0183; B01D35/00; B01D35/16; B01D2201/00; B01D2201/04; B01D2201/043; B01D2201/0446

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US594013A Cited
US1071020A Cited
US1110283A Cited
US2562699A Cited
US2668624A Cited
US2852141A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-09-24 1966-03-26 1966-09-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-09-24 1970-03-26 1970-09-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-09-24 1974-03-26 1974-09-25 $7700.00 Window Closed / Lapsed

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