Charles G. Call
Curriculum Vitae

Education

• B.S. Electrical Engineering, Purdue University, 1960
• J.D., New York University School of Law, 1964

Admitted to Practice

• Massachusetts, New York and Illinois
• U.S. Patent and Trademark Office, Reg. No. 20,406

History

• Member of Patent Staff, Bell Telephone Laboratories, 1960-65
• Law firm of Banner & Witcoff, Ltd. (and predecessor firms), 1965-1998
• President and Founder, Evidex Corporation, Chicago, IL., 1974-78
• Sole patent practice, 1998-present

Experience

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