Patents and Trademarks
Trademarks

CHEMetrics, CHEMets, Titrets, Vacu-vials, VACUettes, Quanti-Chlor, and the seagull logo are registered trademarks of CHEMetrics, Inc.

DDPD, RemediAid, Rhodazine D, System 1000, DCR, Titrettor, CHEMet, VACUette, Titret, ULR CHEMet, and Vacu-vial are trademarks of CHEMetrics, Inc.

Patents

CHEMets, Titrets, ULR CHEMets, Vacu-vials, and VACUettes are covered by U.S. Patents 3,634,038, 4,332,769, 4,537,747, and 4,569,780.  The DCR is covered by U.S. Patents 5,013,155 and Des. 327,027.  The COD evacuated ampoule is covered by U.S. Patent 5,423,440.