David A. Walker

David A. Walker

Associate

David A. Walker focuses his practice on patent and trademark prosecution, patent litigation, and related intellectual property matters. David’s experience in energy industry related technologies, includes seismic acquisition equipment and methods, seismic data processing, inversion and imaging methods, gravity and magnetic data processing, geophysical data analysis and interpretation, drilling and reservoir data analysis, non-linear dynamics of physical processes, oil-field equipment and production technologies, unconventional hydrocarbon extraction, enhanced oil recovery, drilling and downhole tools, completion and production engineering, well log analysis and process automation. David represents major oil industry clients in litigation, licensing, and mergers and acquisitions.

He is also experienced in dealing with freedom-to-operate opinions, patent post-grant proceedings, MSAs, negotiation and client advocacy, trademark acquisition and enforcement, trade secrets protection, contract and non-disclosure agreement enforcement, and international employment matters. Prior to becoming a lawyer David worked as a geophysicist for a major integrated oil company supporting the development of oil and gas assets in the United States and internationally.

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Capabilities

Experience

  • General Counsel for a European-based seismic services provider
  • Attorney in private practice representing clients in a broad range of industries, including energy, software services, telecommunications and electronics
  • Geophysicist for major oil and service companies with responsibility for planning seismic data acquisition surveys, seismic, gravity and magnetic data processing, proprietary seismic imaging development, interpretation of geophysical, drilling and engineering reservoir data to optimize exploration and development projects, and research in non-linear dynamics of physical processes
  • Editor of the Intellectual Property Department of Geophysics, the technical journal of the Society of Exploration Geophysicists

Credentials

Education
  • J.D., University of Houston Law Center, 2000
  • M.S., Geophysics, University of Wyoming, 1991
  • B.S., Exploration Geophysics, University of Oklahoma, 1985
Admissions
  • Texas
  • U.S. Court of Appeals for the Federal Circuit
  • U.S. District Court for the Southern District of Texas
  • U.S. Patent and Trademark Office
  • U.S. District Court for the Eastern District of Texas
  • U.S. District Court for the Western District of Texas