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
| May 23, 2012
New hospitals invest in data centers to manage growth in patient info
Silver Cross became one of the first hospitals to install patient tracking software so families know where a patient is at all times. New communication equipment supports wireless voice and data networks throughout the hospital, providing access to patients and their families while freeing clinicians to use phones and computers where needed instead of based on location.
| May 23, 2012
Summit Design+Build selected as GC for Chicago restaurant
Little Goat will truly be a multifunctional space. Construction plans include stripping the 10,000 sq. ft. building down to the bare structure everywhere, the installation of a new custom elevator and adding square footage at the second floor with an addition.
| May 22, 2012
Batson-Cook names Partin VP of Business Development
Partin joins general contractor from Georgia Hospital Association.
| May 22, 2012
Casaccio Architects and GYA Architects join to form Casaccio Yu Architects
Architects Lee A. Casaccio, AIA, LEED AP, and George Yu, AIA, share leadership of the new firm.
| May 22, 2012
O’Connell Robertson acquires Mitchell Design Consultancy
Mary Ann A. Mitchell, AIA, IIDA, MDC principal and founder, joins O’Connell Robertson as part of the acquisition.
| May 21, 2012
$61,000 awarded to students in Cleveland’s ACE Mentor Program
Mayor Frank G. Jackson gives keynote address at scholarship event for 80 Cleveland Metropolitan School District students involved in the ACE Mentor Program, which provides guidance and assistance for students interested in careers in the integrated construction industry.
| May 21, 2012
Wayne, Pa.'s Radnor Middle School wins national green award
Radnor Middle School among the most sustainable schools in the U.S.
| May 21, 2012
Winchester High School receives NuRoof system
Metal Roof Consultants attended a school board meeting and presented a sloped metal retrofit roof as an alternative to tearing off the existing roof and replacing it with another flat roof.
| May 17, 2012
EMerge Alliance forms new Campus Microgrid Technical Standards Committee
Intel leading the charge to connect multiple DC microgrids throughout commercial buildings; others invited to join effort.
| May 16, 2012
AIA issues guide to IGCC
Getting the IgCC adopted in all 50 states and in jurisdictions across the country is the primary mission of the ICC, which published the code in March.