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US3082185A Expired / Lapsed US ⏱️ 0.0 years remaining

Flame resistant compositions of inorganic fillers and polymeric products of halomethyl diphenyl oxides

Assignee: Dow Chemical Co
•
Filing: 1958-12-31
•
Granted: 1963-03-19
•
Expires: 1978-12-31
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Abstract

No abstract record available.

Inventors

  • 👤 James D Doedens
  • 👤 Donald E Pletcher

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 15:25
CPC Classifications
C; C08; C08K; C08K3/00; C08K3/01; C08K3/013

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 36 words
A COMPOSITION COMPRISING AN INORGANIC FILLER OF THE GROUP CONSISTING OF MICA, GLASS ROVINGS, FIBROUS GLASS MATS, FIBROUS GLASS CLOTH, SILICA, ALUMINA, MAGNESIA AND PERLITEPLASTER AGGREGATE AND A SOLID RESINOUS POLYMERIC CONDENSED HALOMETHYL DIPHENYL OXIDE BINDER.
Claim 2
Dependent Claim 36 words
A COMPOSITION COMPRISING AN INORGANIC FILLER OF THE GROUP CONSISTING OF MICA, GLASS ROVINGS, FIBROUS GLASS MATS, FIBROUS GLASS CLOTH, SILICA, ALUMINA, MAGNESIA AND PERLITEPLASTER AGGREGATE AND A SOLID RESINOUS POLYMERIC CONDENSED HALOMETHYL DIPHENYL OXIDE BINDER.

References Cited (Backward Citations)

DE569570C Cited
US2512697A Cited
US2501698A Cited
US2683133A Cited
US2866768A Cited
US2911380A Cited
US2884380A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-03-18 1966-09-17 1967-03-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-03-18 1970-09-17 1971-03-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-03-18 1974-09-17 1975-03-19 $7700.00 Window Closed / Lapsed

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