We use cookies on this site to enable your digital experience. By continuing to use this site, you are agreeing to our cookie policy. close

Pipeline Repair Patent Invalid By Prior Use: Fed. Circ.

Law360 (March 25, 2009, 12:00 AM EDT) -- A federal appeals court has upheld a ruling invalidating a patent held by Clock Spring LP for methods used to repair damaged high-pressure gas pipes, giving a win to Wrapmaster Inc.,...
To view the full article, register now.
Law360 Pro Say Podcast
Check out Law360's new podcast, Pro Say, which offers a weekly recap of both the biggest stories and hidden gems from the world of law.