Synthad Trademarks

SYNTHAD
SYNTHETIC GRANULAR BONE CHAR FOR USE AS AN ADSORBENT FOR PURIFYING AND REFINING SACCHARIDES
Expired  ·  February 29, 1952  ·  71625710  · 
SYNTHADERM
WOUND DRESSINGS IN THE NATURE OF SYNTHETIC SKIN
Cancelled  ·  July 23, 1979  ·  73224507  ·