| III SIGMA III SIGMA
75286145 05 May 1997 | on 16 May 2009 | testing apparatus, namely, bulk density samplers used to measure the d... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products testing apparatus, namely, bulk density samplers used to measure the density of granular manufactured products | | | III SIGMA Modern Process Equipment, Inc.
85939722 22 May 2013 | on 14 Aug 2020 | Testing apparatus, namely, bulk density samplers used to measure the d... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Testing apparatus, namely, bulk density samplers used to measure the density of granular manufactured products | | 
