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US3039981A Expired / Lapsed US ⏱️ 0.0 years remaining

Aqueous binder composition of phenolformaldehyde condensate, aluminum sulfate and mineral oil, and glass fiber coated therewith

Assignee: Owens Corning
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Filing: 1955-12-27
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Granted: 1962-06-19
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Expires: 1975-12-27
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Abstract

No abstract record available.

Inventors

  • 👤 Richard F Shannon
  • 👤 Willard L Morgan
  • 👤 Philip W Sullivan

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 06:02
CPC Classifications
C; C08; C08G; C08G8/00; C08G8/28; C03; C03C; C03C25/00; C03C25/10; C03C25/24; C03C25/26; C03C25/32; C03C25/34; C08G12/00; C08G12/02; C08G12/40; C08L; C08L61/00; C08L61/04; C08L61/06; C08L61/14; D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/39; D06M15/41; D06M15/423; Y; Y10; Y10S; Y10S264/00; Y10S264/19; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2964

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 35 words
A BINDER COMPOSITION COMPRISING THE REACTION PRODUCT OF AN AQUEOUS DISPERSION OF A PHENOL-FORMALDEHYDE PARTIAL CONDENSATION PRODUCT, AND FROM ABOUT 0.25 PERCENT TO ABOUT 1 PERCENT, BASED UPON TOTAL DRY SOLIDS, OF DISSOLVED ALUMINUM SULFATE.
Claim 2
Dependent Claim 35 words
A BINDER COMPOSITION COMPRISING THE REACTION PRODUCT OF AN AQUEOUS DISPERSION OF A PHENOL-FORMALDEHYDE PARTIAL CONDENSATION PRODUCT, AND FROM ABOUT 0.25 PERCENT TO ABOUT 1 PERCENT, BASED UPON TOTAL DRY SOLIDS, OF DISSOLVED ALUMINUM SULFATE.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-06-18 1965-12-18 1966-06-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-06-18 1969-12-18 1970-06-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-06-18 1973-12-18 1974-06-19 $7700.00 Window Closed / Lapsed

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