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74100572 26 Sep 1990 | on 30 Oct 2014 | printed publications; namely, brochures, newsletters, magazines, journ... Class 016 Class 016 Paper Goods and Printed Material printed publications; namely, brochures, newsletters, magazines, journals, and in the field of scientific and electrical engineering | | | POWER ENGINEERING SOCIETY PES IEEE INSTITUTE OF ELECTRICAL AND ELECTRONICS, THE
75258590 17 Mar 1997 | on 23 May 2009 | publications, namely, magazines, pamphlets, newsletters, journals and ... Class 016 Class 016 Paper Goods and Printed Material publications, namely, magazines, pamphlets, newsletters, journals and brochures in the field of electrical and electronics engineering | |