GMD Systems, Inc. Trademarks
SELECTASORB
Filed: November 1, 1982
Badges for Monitoring and Measuring Exposure to Gases
Owned by: GMD Systems, Inc.
Serial Number: 73401389
SURE-SPOT
Filed: March 2, 1987
INSTRUMENT FOR ATMOSPHERIC TESTING
Owned by: GMD Systems, Inc.
Serial Number: 73647393
