Uponor, Inc., a supplier of plumbing, fire sprinkler and radiant heating and cooling systems for residential and commercial spaces worldwide, has filed suit against Missouri-based Sioux Chief Mfg. Co., in U.S. District Court for the Northern District of Illinois for infringement of U.S. Patent No. 8,146,225.
The patent generally relates to Uponor’s pioneering invention of the ProPEX Rings with a leading-edge chamfer and integral stop edge. According to the suit, Sioux Chief violated Uponor’s patent when it introduced new clamping rings with its PowerPEX F1960 Ring with Stop.
“Uponor has built its reputation for high-quality, reliable, easy-to-install plumbing systems in part based on its investments in innovation and technology,” said Bill Gray, President of Uponor North America. “We don’t often take this kind of action, but we owe it to customers and investors to defend against companies that we believe infringe on intellectual property that is the foundation of our industry differentiation.”
Uponor is seeking damages and an injunction to prevent Sioux Chief from selling the PowerPEX F1960 Ring with Stop, which it believes violates Uponor’s patent. +
Related Stories
| Jan 30, 2012
Hollister Construction Services to renovate 30 Montgomery Street in Jersey City, N.J.
Owner Onyx Equities hires firm to oversee comprehensive upgrades of office building.
| Jan 27, 2012
Caterpillar reports record sales and profit for 4Q and full-year 2011
Momentum carries into 2012 with sales and revenues outlook raised to $68 to $72 billion.
| Jan 27, 2012
Smith Seckman Reid opens two new offices
Smith Seckman Reid, Inc. (SSR), an engineering design and facility consulting firm, has opened two new offices, one in Chicago, the other in Washington, D.C.
| Jan 27, 2012
BRB Architects designs new campus center for Molloy College
Intended to be the centerpiece of the College’s transformation from a commuter college to a 24-hour learning community, the “Public Square” will support student life with spaces such as a café, lounges, study rooms, student club space, a bookstore and an art gallery.
| Jan 27, 2012
Columbia University’s New Core Laboratory aims for LEED Silver
Construction manager Sordoni Construction Co. along with the design team of Payette Architects and Vanderweil Engineers will provide design and construction services to renovate the majority of the existing Core Lab building to create the new Lamont Center for Bio-Geochemistry.
| Jan 26, 2012
Three dead, 16 missing in Rio buildings collapse
The buildings, one 20 floors high, collapsed on Wednesday night in a cloud of dust and smoke just one block away from the city's historic Municipal Theater.
| Jan 26, 2012
Siemens launches smoke detection knowledge center
New knowledge center web site demonstrates efficacy of smoke detection.
| Jan 26, 2012
Hendrick Construction completes Osso Restaurant in Charlotte
Designed by François Fossard, Osso's upscale interior includes tapered, twisted decorative columns and an elegant fireplace in the center of the lounge.
| Jan 26, 2012
HOK partners with USGBC on design of Haiti children's center
Passive design principles give form to a sustainable, restorative environment for the children of Haiti.
| Jan 26, 2012
American Standard names Gould as president and CEO
Gould succeeds Don Devine, who led the successful turnaround of American Standard Brands.