Serial Number
77396544
Owner
MDU Resources Group, Inc.Attorney
Patchen M. HaggertyFirst Use Date
Jan 9, 2007
Filing Date
Feb 13, 2008
KNIFE RIVER Trademark
Serial Number: 77396544 • Registration: 3504593
Trademark Classes
Class 37 - Building & Construction
Building construction; repair; installation services
Class 42 - Computer & Scientific
Scientific and technological services; industrial analysis and research services
Class 19 - Building Materials
Building materials (non-metallic); non-metallic rigid pipes for building
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
February 13, 2008
Registration Date
September 23, 2008
First Use Anywhere
January 9, 2007
First Use in Commerce
January 9, 2007
Published for Opposition
July 8, 2008
Goods & Services
Construction materials, namely, asphalt, concrete, ready mix concrete, cement mixes, rocks and gravel, lignite and bituminous coal tars, and aggregate material comprised of the foregoing for construction of roads, streets, infrastructure, commercial and residential buildings and subdivisions
Mining extraction; construction planning, managing and supervision; construction of roads, streets, infrastructure, comm
Mining and mineral exploration services
