David Obrien

David Obrien

Practice Group Leader, Patent Office Trials | Austin, Texas, United States

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Work Experience

Haynes and Boone, LLP

Practice Group Leader, Patent Office Trials

2013-01-01 — Present

Zagorin O'Brien Graham LLP

Founder & Partner

1998-06-01 — 2013-03-01

Skjerven Morrill MacPherson LLP

Patent Attorney

1993-06-01 — 1998-06-01

BDM International

R&D Manager, Technical Lead

1986-06-01 — 1992-08-01

Skills

law legal services

Languages

English