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US3770633A Expired / Lapsed US ⏱️ 0.0 years remaining

Anti icing and lubricating coating compositions

Assignee: DANFORTH HOLLEY US
•
Filing: 1971-11-02
•
Granted: 1973-11-06
•
Expires: 1991-11-02
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Abstract

Abstract ANTI-ICING COATING MATERIALS ADAPTED FOR APPLICATION TO AYN SURFACE WHICH IT IS DESIRED TO MAINTAIN FREE FORM ICE, FROZEN SNOW OR SLUXH, AND LUBRICATING COATING MATERIALS ADAPTED FOR APPLICATION TO THE BOTTOMS OF SKIS AND THE LIKE WHICH MAINTAIN THEIR LUBRICATING CHARACTERISTICS OVER WIDE RANGES OF SNOW CONDITIONS AND TEMPERATURES. A SUITABLE ANTI-ICING CONTING COMPOSITIONS COMPRISES THE COMBINATION BY WEIGHT PERCENT OF; (1) 15-80% OF A LUBRICANT SELECTED FROM THE GROUP CONSISTING OF GREASE, MINERAL OIL AND POLYETHYLENE GLYCOL, (2) 1-20% OF SILICA, (3) 110% OF A TRIALKYL SUBSTITUTED PHENOL, (4) 1-20% OF AN ORGANO POLYSILOXANE AND (5) FROM 0.5 TO 10% OF A BINDER AND PLASTICIZER SELECTED FORM THE GROUP CONSISTING OF PRIMARY, SECONDARY AND TERTIARY AMINES, AZOLES, AZOLINES, OXAZOLINES, GLYOXALINES, AZINES, OXAZINES, INDOLES AND MORPHOLINES.

Inventors

  • 👤 D Holley
  • 👤 J Nika

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 09:34
CPC Classifications
C; C09; C09G; C09G3/00; C10; C10M; C10M5/00; C10M2201/00; C10M2201/10; C10M2201/105; C10M2205/00; C10M2205/14; C10M2205/16; C10M2205/17; C10M2207/00; C10M2207/28; C10M2207/287; C10M2207/289; C10M2209/00; C10M2209/10; C10M2209/103; C10M2211/00; C10M2211/02; C10M2211/022; C10M2211/06; C10M2213/00; C10M2213/02; C10M2213/06; C10M2213/062; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/042; C10M2215/06; C10M2215/062; C10M2215/064; C10M2215/067; C10M2215/08; C10M2215/082; C10M2215/22; C10M2215/221; C10M2215/223; C10M2215/225; C10M2215/226; C10M2215/24; C10M2215/26; C10M2215/28; C10M2215/30; C10M2229/00; C10M2229/04; C10M2229/041; C10M2229/042; C10M2229/043; C10M2229/044; C10M2229/05; C10M2229/052; C10N; C10N2020/00; C10N2020/01; C10N2030/00; C10N2030/12; C10N2050/00; C10N2050/015; C10N2050/02; C10N2050/04; C10N2050/10

Claims Analysis

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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-11-05 1977-05-07 1977-11-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-11-05 1981-05-07 1981-11-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-11-05 1985-05-07 1985-11-06 $7700.00 Window Closed / Lapsed

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