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H
Filed: April 29, 1994
maintenance and repair of medical and laboratory equipment and devices
Owned by: HELENA LABORATORIES CORPORATION
Serial Number: 74521418
COLO CARE
Filed: July 18, 1991
diagnostic test kits to detect occult blood in human stool containing one or more of the following--test pads containing…
Owned by: HELENA LABORATORIES CORPORATION
Serial Number: 74186110
