Fish & Richardson Invalidates Columbia's Omni-Heat Patent for Client Seirus

SAN DIEGO, Oct. 5, 2017 /PRNewswire/ -- After a 13-day trial, a San Diego jury returned a verdict late last week finding Columbia Sportswear Company's patent covering its Omni-Heat technology invalid. The jury also refused to find that Seirus' HeatWave™ technology infringed Columbia's...