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US3509012A Expired / Lapsed US ⏱️ 0.0 years remaining

Composition and compound for treatment of glass fibers to improve elastomeric bonding

Assignee: Owens Corning
•
Filing: 1965-11-22
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Granted: 1970-04-28
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Expires: 1985-11-22
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Abstract

No abstract record available.

Inventors

  • 👤 Alfred Marzocchi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 16:59
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/04; C08J5/06; C08J5/08; C03; C03C; C03C25/00; C03C25/10; C03C25/24; C03C25/26; C03C25/32; C03C25/36

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US3062242A Cited
US3281491A Cited
US3239580A Cited
US3299166A Cited
US3297186A Cited
US3249412A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1973-04-27 1973-10-27 1974-04-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-04-27 1977-10-27 1978-04-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-04-27 1981-10-27 1982-04-28 $7700.00 Window Closed / Lapsed

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