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US3418187A Expired / Lapsed US ⏱️ 0.0 years remaining

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Assignee: Akzo Nobel UK PLC
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Filing: 1965-08-16
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Granted: 1968-12-24
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Expires: 1985-08-16
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Abstract

No abstract record available.

Inventors

  • 👤 Reeder Frank
  • 👤 Dziuba Wladyslaw Adam

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 01:11
CPC Classifications
A; A24; A24D; A24D3/00; A24D3/06; A24D3/08; A24D3/10; A24D3/02; A24D3/0204; A24D3/0212; B; B01; B01D; B01D39/00; B01D39/14; B01D39/16; B01D39/18

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2964440A Cited
US3039908A Cited
US2765515A Cited
US3017309A Cited
US3021242A Cited
US3347247A Cited
US3297041A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-12-24 1972-06-24 1972-12-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-12-24 1976-06-24 1976-12-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-12-24 1980-06-24 1980-12-24 $7700.00 Window Closed / Lapsed

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