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US3046239A Expired / Lapsed US ⏱️ 0.0 years remaining

Blend of polymeric products

Assignee: Borg Warner Corp
•
Filing: 1958-10-22
•
Granted: 1962-07-24
•
Expires: 1978-10-22
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Abstract

No abstract record available.

Inventors

  • 👤 William C Calvert

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 16:49
CPC Classifications
C; C08; C08L; C08L55/00; C08L55/02; Y; Y10; Y10S; Y10S525/00; Y10S525/942

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 82 words
A BLEND COMPRISING (1) A MAJOR PORTION OF A GRAFT COPOLYMER OF A MATERIAL SELECTED FROM THE GROUP CONSISTING OF CONJUGATED DIOLEFINE POLYMER LATICES AND CONJUGATED DIOLEFINE-MONOVINYL AROMATIC HYDROCARBONS COPOLYMER LATICES WITH A MIXTURE OF VINYL CYANIDE AND A MATERIAL SELECTED FROM THE GROUP CONSISTING OF MONOVINYL AROMATIC HYDRROCARBONS AND ALPHA METHYL STYREENE AND (2) A MINOR PORTION OF A SILICONE DERIVED FROM THE CONDENSATION OF AT LEAST ONE COMPOUND SELECTED FROM THE GROUP OF ORANO SILANE DIOLS HAVING THE STRUCTURAL FORMULA
Claim 2
Dependent Claim 82 words
A BLEND COMPRISING (1) A MAJOR PORTION OF A GRAFT COPOLYMER OF A MATERIAL SELECTED FROM THE GROUP CONSISTING OF CONJUGATED DIOLEFINE POLYMER LATICES AND CONJUGATED DIOLEFINE-MONOVINYL AROMATIC HYDROCARBONS COPOLYMER LATICES WITH A MIXTURE OF VINYL CYANIDE AND A MATERIAL SELECTED FROM THE GROUP CONSISTING OF MONOVINYL AROMATIC HYDRROCARBONS AND ALPHA METHYL STYREENE AND (2) A MINOR PORTION OF A SILICONE DERIVED FROM THE CONDENSATION OF AT LEAST ONE COMPOUND SELECTED FROM THE GROUP OF ORANO SILANE DIOLS HAVING THE STRUCTURAL FORMULA

References Cited (Backward Citations)

US2445727A Cited
US2558584A Cited
GB649166A Cited
US2700185A Cited
US2802808A Cited
US2820773A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-07-23 1966-01-22 1966-07-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-07-23 1970-01-22 1970-07-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-07-23 1974-01-22 1974-07-24 $7700.00 Window Closed / Lapsed

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