John T. Callahan

District of Columbia Bar.

202-293-7060

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Pracitce Areas

Intellectual Property

Education

  • University of Baltimore, J.D., 1990
  • Catholic University, B.Ch.E., 1985

Awards & Recognition

  • District of Columbia Bar.

Rating & Reviews

John T. Callahan - Lawyer in Washington, DC
John T. Callahan

District of Columbia Bar.

Reviews0 (0)Write a Review

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Location

2100 Pennsylvania Avenue, Washington, DC 20037 20037-3213

Biography

John T. Callahan Overview ...

Pracitce Areas

Intellectual Property

Language

Education

Awards & Recognition

Rating & Reviews