Background
ALLEGRETTI, D. was born on August 25, 1928 in Chicago, Illinois, United States.
ALLEGRETTI, D. was born on August 25, 1928 in Chicago, Illinois, United States.
Massachusetts Institute of Technology (Bachelor of Science in Chemical Engineer, 1948. B. South., in GenE., 1949). Georgetown University (Juris Doctor, 1953).
Working as a partner of ALLEGRETTI & WITCOFF, Limited. Admitted to the bar, 1952, District of Columbia. 1953, Illinois; 1985, Massachusetts. Registered to practice before United States.
Patent and Trademark Office.
American Bar Association. Fellow, American College of Trial Lawyers.