Background
SIGALOS, JOHN was born on March 6, 1928 in Staten Island, New York, United States.
SIGALOS, JOHN was born on March 6, 1928 in Staten Island, New York, United States.
Cornell University (Bachelor of Science, 1949). George Washington University (Bachelor of Laws.
Working as a partner of SIGALOS, LEVINE & MONTGOMERY. Admitted to the bar, 1958, Virginia. 1972, District of Columbia. 1977, Texas; registered to practice before the United States.
Patent and Trademark Office.
The District of Columbia Bar. Virginia and American Bar Associations. State Bar of Texas; American Intellectual Property Law Association.