Ledertrex Trademarks

LEDERTREX
PHARMACEUTICAL PREPARATIONS FOR USE IN THE TREATMENT OF RHEUMATOID ARTHRITIS
Cancelled  ·  September 7, 1988  ·  73750674  · 
LEDERTREX
ANTI-METABOLIC AGENT
Cancelled  ·  May 6, 1977  ·  73125608  · 
LEDERTREXATE
PHARMACEUTICAL PREPARATIONS FOR USE IN THE TREATMENT OF RHEUMATOID ARTHRITIS
Cancelled  ·  September 12, 1988  ·  73751696  ·