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
| Aug 15, 2016
SPORTS FACILITY GIANTS: New and renovated college sports venues - designed to serve students and the community
Schools are renovating existing structures or building new sports facilities that can serve the student body and surrounding community.
| Aug 15, 2016
Top 50 Sports Facility Architecture Firms
Populous, HKS, and HOK top Building Design+Construction’s annual ranking of the nation’s largest sports facility sector architecture and A/E firms, as reported in the 2016 Giants 300 Report.
| Aug 15, 2016
MILITARY GIANTS: Cross-laminated timber construction gets a salute from the Army
By privatizing the construction, renovation, operation, maintenance, and ownership of its hotels the Army expects to cut a 20-year timetable for repairs and replacement of its lodging down to eight years.
| Aug 15, 2016
Top 30 Military Architecture Firms
HDR, Clark Nexsen, and Guernsey top Building Design+Construction’s annual ranking of the nation’s largest military sector architecture and A/E firms, as reported in the 2016 Giants 300 Report.
| Aug 12, 2016
SCIENCE + TECHNOLOGY GIANTS: Incubator model is reimagining research and lab design
Interdisciplinary interaction is a common theme among many new science and technology offices.
| Aug 12, 2016
Top 40 Science + Technology Architecture Firms
Perkins+Will, HDR, and HOK top Building Design+Construction’s annual ranking of the nation’s largest science + technology sector architecture and A/E firms, as reported in the 2016 Giants 300 Report.
| Aug 12, 2016
OFFICE GIANTS: Technology is giving office workers the chance to play musical chairs
Technology is redefining how offices function and is particularly salient in the growing trend of "hoteling" and "hot seating" or "free addressing."
| Aug 12, 2016
Top 100 Office Architecture Firms
Gensler, HOK, and Perkins+Will top Building Design+Construction’s annual ranking of the nation’s largest office sector architecture and A/E firms, as reported in the 2016 Giants 300 Report.
| Aug 11, 2016
RETAIL GIANTS: Retailers and developers mix it up to stay relevant with shoppers
Retail is becoming closely aligned with entertainment, and malls that can be repositioned as lifestyle centers will have enhanced value.
| Aug 10, 2016
Top 90 Retail Architecture Firms
Gensler, GreenbergFarrow, and MG2 top Building Design+Construction’s annual ranking of the nation’s largest retail sector architecture and A/E firms, as reported in the 2016 Giants 300 Report.