Leder Trademarks

LEDERVAC
PNEUMOCOCCAL VACCINE
Cancelled  ·  June 30, 1978  ·  73176687  · 
LEDERVANC
ANTIBIOTIC PHARMACEUTICAL PREPARATIONS FOR HUMAN USE
Cancelled  ·  June 13, 1986  ·  73604098  · 
LEDERVIN
an Anti-Cancer Preparation
Cancelled  ·  March 30, 1984  ·  73473116  ·