Mark N Sefein

age ~58

from Dallas, TX

Also known as:
  • Mark Sefein
  • Mark Naim Sefein
6927 Bob O Link Dr, Dallas, TX 75214214-827-2181

Mark Sefein Phones & Addresses

  • 6927 Bob O Link Dr, Dallas, TX 75214 • 214-827-2181
  • Portland, NY
  • Irving, TX
  • Buffalo, NY
  • 6927 Bob O Link Dr, Dallas, TX 75214


  • Position:
    Precision Production Occupations


  • Degree:
    High school graduate or higher


Name / Title
Company / Classification
Phones & Addresses
Mark Sefein
Ceo Cto
Technologies I Derivative
Business Services
3950 Spg Vly Rd, Dallas, TX 75244


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Mark Sefein

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Dallas/Fort Worth Area
Management Consulting
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Mark Sefein

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Us Patents

  • System And Method For Providing User-Specific Options Trading Data

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  • US Patent:
    2002017, Nov 21, 2002
  • Filed:
    May 21, 2001
  • Appl. No.:
  • Inventors:
    Mark Sefein - Dallas TX,
    Arthur Selender - Dallas TX,
  • International Classification:
  • US Classification:
  • Abstract:
    A system for providing options trading data is provided. The system includes an options data system storing options data, such as options that are presently available to be bought or sold in an options marketplace. The system also includes a user profile system that stores user profile data, such as data that indicates the user's aversion to risk. An options selection system connected to the user profile system and the options data system generates options trading data, such as by selecting options that are presently available based on the user's aversion to risk. In this manner, a user with limited options trading experience can be provided with options trade suggestions that match the user's risk preferences.


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Mark Sefein

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