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Attorney Database Entry For David O'Brien

Lawyer Full Name:
David W. O'Brien

Attorney Employer:
Haynes and Boone, LLP

Attorney City / Province:
Austin, Texas (Us)

U.S. Patent Office Registration ID

: #40107

Registered Status (Attorney / Agent)


Telephone Number

: 512-867-8457

Registered Address


David O'Brien
600 Congress Avenue
Suite 1300
Austin, TX. 78701

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