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US3489591A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of making radiation resistant fabric

Assignee: United States Department of the Navy
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Filing: 1967-02-16
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Granted: 1970-01-13
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Expires: 1987-02-16
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Abstract

No abstract record available.

Inventors

  • 👤 Nathan F Cardarelli

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 16:36
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/21; D06M15/244; D06M15/256; C; C08; C08K; C08K3/00; C08K3/18; C08K3/20; C08K3/22

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2712509A Cited
US2762168A Cited
US3019206A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1973-01-12 1973-07-14 1974-01-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-01-12 1977-07-14 1978-01-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-01-12 1981-07-14 1982-01-13 $7700.00 Window Closed / Lapsed

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