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US3244572A Expired / Lapsed US ⏱️ 0.0 years remaining

Production of plastic sheet containing short lengths of filamentary material

Assignee: Goodyear Tire and Rubber Co
•
Filing: 1961-07-13
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Granted: 1966-04-05
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Expires: 1981-07-13
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Abstract

No abstract record available.

Inventors

  • 👤 William H Nicol

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 19:31
CPC Classifications
B; B60; B60C; B60C9/00; B60C9/0007; B29; B29C; B29C43/00; B29C43/22; B29C43/28; B29C70/00; B29C70/04; B29C70/06; B29C70/10; B29C70/12; B29C70/14; B29C70/28; B29C70/30; B29C70/305; B29C70/68; B29C70/685; B32; B32B; B32B27/00; B60C9/18; B60C9/20; B60C9/2003; B60C9/2006; B29C43/02; B29C43/18; B29K; B29K2021/00; B29K2105/00; B29K2105/06; B29K2105/12; B29K2305/00; B29L; B29L2031/00; B29L2031/722; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1089; Y10T156/1092; Y10T156/1093; Y10T156/1095

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

CA575374A Cited
US1886928A Cited
US2261578A Cited
US2440749A Cited
US2775994A Cited
US2987104A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-04-04 1969-10-04 1970-04-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-04-04 1973-10-04 1974-04-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-04-04 1977-10-04 1978-04-05 $7700.00 Window Closed / Lapsed

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