PennWell Corporation Trademarks
PHOTON FORUM
Arranging and conducting business conferences and exhibitions in the field of photonics and optoelectronics
Owned by: PennWell Corporation
Serial Number: 78561713
INDUSTRIAL LASER SOLUTIONS FOR MANUFACTURING
Magazines in the field of laser technology
Owned by: PennWell Corporation
Serial Number: 78571762
WMW WASTE MANAGEMENT WORLD
Magazine relating to the sold, liquid, and hazardous waste management industry
Owned by: PennWell Corporation
Serial Number: 85755705
POWER-GEN BRASIL
Filed: May 16, 2013
Arranging and conducting business conferences and trade shows relating to the power generation industry
Owned by: PennWell Corporation
Serial Number: 85934201
