CHICAGO, May 27 /PRNewswire/ -- Celsis International, the global leader in rapid microbial detection, announced it has recently updated its Drug Master Files with the U.S.

BALTIMORE, Oct. 20 /PRNewswire/ -- Celsis International is pleased to announce that the United States Patent and Trademark Office today issued U.S. Patent No. 7,604,929 to Celsis In Vitro Technologies (Celsis IVT).

CHICAGO, Oct.