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Attorney Database Entry For John Callahan

Lawyer Full Name:
John T. Callahan

Attorney Employer:
Sughrue Mion Zinn Maceak and Seas

Attorney City / Province:
Washington, Washington DC (Us)

U.S. Patent Office Registration ID

: #32607

Registered Status (Attorney / Agent)


Telephone Number

: 202-663-7387

Registered Address


John Callahan
2100 Pennsylvania Ave NW
Washington, DC. 20037

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Last accessed on Wed, 25 Apr 18 08:37:35 -0500

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