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US3196079A Expired / Lapsed US ⏱️ 0.0 years remaining

Cosmetic powder compositions containing polyethylene

Assignee: Phillips Petroleum Co
•
Filing: 1959-10-05
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Granted: 1965-07-20
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Expires: 1979-10-05
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Abstract

No abstract record available.

Inventors

  • 👤 Blaustein Milton

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 19:46
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/81; A61K8/8105; A61K8/8111; A61Q; A61Q1/00; A61Q1/12

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 58 words
A FACE POWDER COMPOSITION CONSISTING ESSENTIALLY OF ABOUT 30 TO ABOUT 80 WEIGHT PERCENT OF A FINELY DIVIDED COSMETICALLY ACCEPTABLE POLYETHYLENE OF ABOUT 300 MESH SIZE PARTICLES HAVING A DENSITY RANGING FROM 0.950 TO 0.980 AND A CRYSTALINITY RANGING FROM 80 TO 95 PERCENT AND MINOR AMOUNTS OF CHALK, KAOLIN, ITIANIUM DIOXIDE, ZINC OXIDE, ZINC STEARATE, AND PERFUME.
Claim 2
Dependent Claim 58 words
A FACE POWDER COMPOSITION CONSISTING ESSENTIALLY OF ABOUT 30 TO ABOUT 80 WEIGHT PERCENT OF A FINELY DIVIDED COSMETICALLY ACCEPTABLE POLYETHYLENE OF ABOUT 300 MESH SIZE PARTICLES HAVING A DENSITY RANGING FROM 0.950 TO 0.980 AND A CRYSTALINITY RANGING FROM 80 TO 95 PERCENT AND MINOR AMOUNTS OF CHALK, KAOLIN, ITIANIUM DIOXIDE, ZINC OXIDE, ZINC STEARATE, AND PERFUME.

References Cited (Backward Citations)

FR1010535A Cited
US2628187A Cited
US2718473A Cited
US2858299A Cited
FR1121394A Cited
DE967860C Cited
US2801225A Cited
DE1007025B Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-07-19 1969-01-18 1969-07-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-07-19 1973-01-18 1973-07-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-07-19 1977-01-18 1977-07-20 $7700.00 Window Closed / Lapsed

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