Douglas J Barker

U.S. Patent Attorney

Stats

  • Microsoft
    organization
  • 27 years in practice

This is official USPTO record data

Professional Information

Organization
Microsoft
Title
Patent Attorney
Registration #
40423
Experience
Years In Practice
27
Registered On
Mar 03, 1997 (As Attorney)

View all USPTO data

Login to view full profile information, such as:

- Contact Information

- Job Information

- Current and Previous Co-Workers