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US3539488A Expired / Lapsed US ⏱️ 0.0 years remaining

Radiation curable polyvinyl chloride composition containing triallyl isocyanurate

Assignee: Ethyl Corp
•
Filing: 1968-03-07
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Granted: 1970-11-10
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Expires: 1988-03-07
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Abstract

No abstract record available.

Inventors

  • 👤 Oskar E Klopfer
  • 👤 Edwin D Hornbaker

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 19:00
CPC Classifications
C; C08; C08F; C08F259/00; C08F259/02; C08F259/04

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US3359193A Cited
US3312757A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1973-11-09 1974-05-11 1974-11-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-11-09 1978-05-11 1978-11-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-11-09 1982-05-11 1982-11-10 $7700.00 Window Closed / Lapsed

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