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
| Feb 21, 2012
Skanska welcomes Morrison and Viviano to Atlanta office
Morrison will serve as a vice president and Viviano will serve as senior director of business development for Georgia.
| Feb 21, 2012
PV America West conference showcases solar growth market
Solar industry gathers March 19-21, 2012 in San Jose to discuss technology, market development and policy.
| Feb 21, 2012
SMPS announces Build Business 2012 keynote speakers
National conference set for July 11–13 in San Francisco.
| Feb 20, 2012
Comment period for update to USGBC's LEED Green Building Program now open
This third draft of LEED has been refined to address technical stringency and rigor, measurement and performance tools, and an enhanced user experience.
| Feb 20, 2012
Sto Corp. announces new technical director for Canada
Edgar will have full responsibility of specifications, details, website technical content, testing and approvals, and will support the Canada sales team.
| Feb 20, 2012
GAF introduces web portal for architects and specifiers
The new portal offers a clean look with minimal clutter to make it easier to find the technical information and product data that architects need.
| Feb 20, 2012
All Steel names Breagy director of metro New York
Breagy is responsible for overseeing this region’s sales team while strategically coordinating the sales efforts of Allsteel dealers and representatives in the tri-state area.
| Feb 17, 2012
Tremco Inc. headquarters achieves LEED Gold certification
Changes were so extensive that the certification is for new construction and not for renovation; officially, the building is LEED-NC.
| Feb 17, 2012
MacInnis joins Gilbane board of directors
MacInnis is the chairman and recently retired CEO of Connecticut-based EMCOR Group, Inc.