Background
Ptak, LaValle D. was born in 1934.
Ptak, LaValle D. was born in 1934.
South Dakota School of Mines and Technology (Bachelor of Science). Chicago-Kent College of Law (Juris Doctor).
Admitted to the bar, 1966. Major clients of LaValle Doctorate. Ptak: Very-large-scale integration. Caretaker Systems, Incorporated.
Macayo Mexican Restaurants. Desert Extrusion; Phase Shift Technologies.
Technical Group Companies.
Reference: NorWest Bank (Scottsdale Office).